chore(deps): update gapic-generator-java-bom.version to v2.39.0 (#2813)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.api:gapic-generator-java](https://togithub.com/googleapis/sdk-platform-java) | `2.38.1` -> `2.39.0` | [![age](https://developer.mend.io/api/mc/badges/age/maven/com.google.api:gapic-generator-java/2.39.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.google.api:gapic-generator-java/2.39.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.google.api:gapic-generator-java/2.38.1/2.39.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.google.api:gapic-generator-java/2.38.1/2.39.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) |
| [com.google.api:gapic-generator-java-bom](https://togithub.com/googleapis/sdk-platform-java) | `2.38.1` -> `2.39.0` | [![age](https://developer.mend.io/api/mc/badges/age/maven/com.google.api:gapic-generator-java-bom/2.39.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.google.api:gapic-generator-java-bom/2.39.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.google.api:gapic-generator-java-bom/2.38.1/2.39.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.google.api:gapic-generator-java-bom/2.38.1/2.39.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

---

### Release Notes

<details>
<summary>googleapis/sdk-platform-java (com.google.api:gapic-generator-java)</summary>

### [`v2.39.0`](https://togithub.com/googleapis/sdk-platform-java/blob/HEAD/CHANGELOG.md#2390-2024-04-18)

[Compare Source](https://togithub.com/googleapis/sdk-platform-java/compare/v2.38.1...v2.39.0)

##### Features

-   add `libraries_bom_version` to generation configuration  ([#&#8203;2639](https://togithub.com/googleapis/sdk-platform-java/issues/2639)) ([56c7ca5](https://togithub.com/googleapis/sdk-platform-java/commit/56c7ca51d4ca99629251e0aa9cac316eb349c974))
-   Add ChannelPoolSettings Getter for gRPC's ChannelProvider ([#&#8203;2612](https://togithub.com/googleapis/sdk-platform-java/issues/2612)) ([d0c5191](https://togithub.com/googleapis/sdk-platform-java/commit/d0c5191525d5d157812cae9551fc15bb70caab7e))
-   add config change ([#&#8203;2604](https://togithub.com/googleapis/sdk-platform-java/issues/2604)) ([8312706](https://togithub.com/googleapis/sdk-platform-java/commit/8312706db6352fca05a5858b513e88f162e5de0b))
-   add entry point ([#&#8203;2616](https://togithub.com/googleapis/sdk-platform-java/issues/2616)) ([b19fa33](https://togithub.com/googleapis/sdk-platform-java/commit/b19fa3373d3fa17531d627d4581d154374a231ff))
-   add generation config comparator ([#&#8203;2587](https://togithub.com/googleapis/sdk-platform-java/issues/2587)) ([a94c2f0](https://togithub.com/googleapis/sdk-platform-java/commit/a94c2f0e8a99f0ddf17106cbc8117cefe6b0e127))
-   Add JavadocJar Task to build.gradle for self service libraries ([#&#8203;2593](https://togithub.com/googleapis/sdk-platform-java/issues/2593)) ([993f5ac](https://togithub.com/googleapis/sdk-platform-java/commit/993f5acf91de3a9d2c7f9fdb10ea47387b240554))
-   Client/StubSettings' getEndpoint() returns the resolved endpoint ([#&#8203;2440](https://togithub.com/googleapis/sdk-platform-java/issues/2440)) ([4942bc1](https://togithub.com/googleapis/sdk-platform-java/commit/4942bc17e9c7261242ba3d03d85cd8b131ca2e5e))
-   generate selected libraries ([#&#8203;2598](https://togithub.com/googleapis/sdk-platform-java/issues/2598)) ([739ddbb](https://togithub.com/googleapis/sdk-platform-java/commit/739ddbbbc662f43e46b9f420bbae685de9b3dbc6))
-   Validate the Universe Domain inside Java-Core ([#&#8203;2592](https://togithub.com/googleapis/sdk-platform-java/issues/2592)) ([35d789f](https://togithub.com/googleapis/sdk-platform-java/commit/35d789fdf488feff41d4bdaa5992013450954870))

##### Bug Fixes

-   add main to `generate_repo.py` ([#&#8203;2607](https://togithub.com/googleapis/sdk-platform-java/issues/2607)) ([fedeb32](https://togithub.com/googleapis/sdk-platform-java/commit/fedeb3237b6d25245f4d770ec105bd538dfee405))
-   correct deep-remove and deep-preserve regexes ([#&#8203;2572](https://togithub.com/googleapis/sdk-platform-java/issues/2572)) ([4c7fd88](https://togithub.com/googleapis/sdk-platform-java/commit/4c7fd880a90d08448db366bde40d0d385b45f75e))
-   first attempt should use the min of RPC timeout and total timeout ([#&#8203;2641](https://togithub.com/googleapis/sdk-platform-java/issues/2641)) ([0349232](https://togithub.com/googleapis/sdk-platform-java/commit/034923277750171418d74060e225ffd68ef38bf2))
-   remove duplicated calls to AutoValue builders ([#&#8203;2636](https://togithub.com/googleapis/sdk-platform-java/issues/2636)) ([53a3727](https://togithub.com/googleapis/sdk-platform-java/commit/53a3727e4a9548bf0417d4ee6ed3e9ab571642ed))
-   remove unnecessary slf4j and AbstractGoogleClientRequest native image configs ([0cb7d0e](https://togithub.com/googleapis/sdk-platform-java/commit/0cb7d0e0c03f2dd2853a86d67c9529a50ed8238f))
-   remove unnecessary slf4j and AbstractGoogleClientRequest native image configs ([#&#8203;2628](https://togithub.com/googleapis/sdk-platform-java/issues/2628)) ([0cb7d0e](https://togithub.com/googleapis/sdk-platform-java/commit/0cb7d0e0c03f2dd2853a86d67c9529a50ed8238f))

##### Dependencies

-   update arrow.version to v15.0.2 ([#&#8203;2589](https://togithub.com/googleapis/sdk-platform-java/issues/2589)) ([777acf3](https://togithub.com/googleapis/sdk-platform-java/commit/777acf3df4b5379cd8a8cf52b844203dd514ee24))
-   update dependency com.google.cloud.opentelemetry:detector-resources-support to v0.28.0 ([#&#8203;2649](https://togithub.com/googleapis/sdk-platform-java/issues/2649)) ([e4ed176](https://togithub.com/googleapis/sdk-platform-java/commit/e4ed1765f3dbb950d498df307d79577abf71a66a))
-   update dependency gitpython to v3.1.41 \[security] ([#&#8203;2625](https://togithub.com/googleapis/sdk-platform-java/issues/2625)) ([e41bd8f](https://togithub.com/googleapis/sdk-platform-java/commit/e41bd8f00ffcb271b2a008364f334693d9dfdc9d))
-   update dependency net.bytebuddy:byte-buddy to v1.14.13 ([#&#8203;2646](https://togithub.com/googleapis/sdk-platform-java/issues/2646)) ([73ac5a4](https://togithub.com/googleapis/sdk-platform-java/commit/73ac5a4bfe05ac11a121664f52a4013cb4bb33a9))
-   update dependency org.threeten:threeten-extra to v1.8.0 ([#&#8203;2650](https://togithub.com/googleapis/sdk-platform-java/issues/2650)) ([226325a](https://togithub.com/googleapis/sdk-platform-java/commit/226325a5b7c93c1ad1b4af5da4283e369887fa42))
-   update dependency org.threeten:threetenbp to v1.6.9 ([#&#8203;2602](https://togithub.com/googleapis/sdk-platform-java/issues/2602)) ([371753e](https://togithub.com/googleapis/sdk-platform-java/commit/371753ebbd83d703f314dd5f4e34e16c255836c6))
-   update dependency org.threeten:threetenbp to v1.6.9 ([#&#8203;2665](https://togithub.com/googleapis/sdk-platform-java/issues/2665)) ([8935bc8](https://togithub.com/googleapis/sdk-platform-java/commit/8935bc87307e73101df72a85f98a8ec1bdde0c14))
-   update google api dependencies ([#&#8203;2584](https://togithub.com/googleapis/sdk-platform-java/issues/2584)) ([cd20604](https://togithub.com/googleapis/sdk-platform-java/commit/cd20604f3128d2efc1802065c63b6663186ce3af))
-   update googleapis/java-cloud-bom digest to [`7071341`](https://togithub.com/googleapis/sdk-platform-java/commit/7071341) ([#&#8203;2608](https://togithub.com/googleapis/sdk-platform-java/issues/2608)) ([8d74140](https://togithub.com/googleapis/sdk-platform-java/commit/8d7414029984c073e9bae2952971d2337dbf81ab))
-   update netty dependencies to v4.1.109.final ([#&#8203;2597](https://togithub.com/googleapis/sdk-platform-java/issues/2597)) ([8990693](https://togithub.com/googleapis/sdk-platform-java/commit/8990693abf157a1adf2723c6db1bce71a5efa810))
-   update opentelemetry-java monorepo to v1.37.0 ([#&#8203;2652](https://togithub.com/googleapis/sdk-platform-java/issues/2652)) ([f8fa2e9](https://togithub.com/googleapis/sdk-platform-java/commit/f8fa2e9f7316f17f1e753a74a6839d9e331c010a))
-   update protobuf dependencies to v3.25.3 ([#&#8203;2491](https://togithub.com/googleapis/sdk-platform-java/issues/2491)) ([b0e5041](https://togithub.com/googleapis/sdk-platform-java/commit/b0e5041ff0fafaf900a7cf1929f0d85fc582a0d7))
-   update slf4j monorepo to v2.0.13 ([#&#8203;2647](https://togithub.com/googleapis/sdk-platform-java/issues/2647)) ([f030e29](https://togithub.com/googleapis/sdk-platform-java/commit/f030e29b1538ad28ad9628ec03d8e3eb2f21d6c2))

</details>

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spring-cloud-generator/pom.xml

@@ -15,7 +15,7 @@
     <description>Spring Code Generator for Google Cloud</description>
 
     <properties>
-        <gapic-generator-java-bom.version>2.38.1</gapic-generator-java-bom.version>
+        <gapic-generator-java-bom.version>2.39.0</gapic-generator-java-bom.version>
         <!-- [gapic-test]: protobuf.version for compiling protos used in unit testing
              this should be consistent with version in gapic-generator-java-bom -->
         <protobuf.version>3.23.2</protobuf.version>