Bump io.quarkus:quarkus-junit4-mock from 3.11.2 to 3.12.0

Bumps io.quarkus:quarkus-junit4-mock from 3.11.2 to 3.12.0.

---
updated-dependencies:
- dependency-name: io.quarkus:quarkus-junit4-mock
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle.kts

@@ -56,7 +56,7 @@ dependencies {
     testImplementation("org.testcontainers:junit-jupiter:$testContainersVersion")
     testImplementation("org.testcontainers:postgresql:$testContainersVersion")
     // need quarkus-junit-4-mock because of https://github.com/testcontainers/testcontainers-java/issues/970
-    testImplementation("io.quarkus:quarkus-junit4-mock:3.11.2")
+    testImplementation("io.quarkus:quarkus-junit4-mock:3.12.0")
 }
 
 configurations.all {