Bump the maven-dependencies group with 4 updates

Bumps the maven-dependencies group with 4 updates: [org.springframework:spring-test](https://github.com/spring-projects/spring-framework), [org.springframework:spring-core](https://github.com/spring-projects/spring-framework), [org.springframework:spring-context-support](https://github.com/spring-projects/spring-framework) and [org.apache.maven.plugins:maven-gpg-plugin](https://github.com/apache/maven-gpg-plugin).


Updates `org.springframework:spring-test` from 5.3.37 to 5.3.39
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.3.37...v5.3.39)

Updates `org.springframework:spring-core` from 5.3.37 to 5.3.39
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.3.37...v5.3.39)

Updates `org.springframework:spring-context-support` from 5.3.37 to 5.3.39
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.3.37...v5.3.39)

Updates `org.springframework:spring-core` from 5.3.37 to 5.3.39
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.3.37...v5.3.39)

Updates `org.apache.maven.plugins:maven-gpg-plugin` from 3.2.4 to 3.2.5
- [Release notes](https://github.com/apache/maven-gpg-plugin/releases)
- [Commits](apache/maven-gpg-plugin@maven-gpg-plugin-3.2.4...maven-gpg-plugin-3.2.5)

Updates `org.springframework:spring-context-support` from 5.3.37 to 5.3.39
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.3.37...v5.3.39)

---
updated-dependencies:
- dependency-name: org.springframework:spring-test
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
- dependency-name: org.springframework:spring-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
- dependency-name: org.springframework:spring-context-support
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
- dependency-name: org.springframework:spring-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
- dependency-name: org.apache.maven.plugins:maven-gpg-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
- dependency-name: org.springframework:spring-context-support
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

jgroups-spring-boot-starter/pom.xml

@@ -69,7 +69,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>3.2.4</version>
+                        <version>3.2.5</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>

pom.xml

@@ -55,7 +55,7 @@
         <axon.version>4.10.0</axon.version>
         <jgroups.version>4.2.28.Final</jgroups.version>
 
-        <spring.version>5.3.37</spring.version>
+        <spring.version>5.3.39</spring.version>
         <spring.boot.version>2.7.18</spring.boot.version>
 
         <slf4j.version>2.0.16</slf4j.version>
@@ -75,7 +75,7 @@
         <maven-compiler.version>3.13.0</maven-compiler.version>
         <maven-deploy.version>3.1.2</maven-deploy.version>
         <maven-enforcer.version>3.5.0</maven-enforcer.version>
-        <maven-gpg.version>3.2.4</maven-gpg.version>
+        <maven-gpg.version>3.2.5</maven-gpg.version>
         <maven-install.version>3.1.2</maven-install.version>
         <maven-jar.version>3.4.2</maven-jar.version>
         <maven-javadoc.version>3.8.0</maven-javadoc.version>