build(deps): bump io.quarkus.platform:quarkus-bom

Bumps [io.quarkus.platform:quarkus-bom](https://github.com/quarkusio/quarkus-platform) from 2.16.9.Final to 2.16.12.Final.
- [Commits](quarkusio/quarkus-platform@2.16.9.Final...2.16.12.Final)

---
updated-dependencies:
- dependency-name: io.quarkus.platform:quarkus-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -24,7 +24,7 @@ ktor = "2.3.6"
 # When increasing the version of quarkus,
 # see if you can raise the version of the Kotlin API used by the generated code
 # in mps/metamodel-api-kts/build.gradle.kts
-quarkusPlatform = "2.16.9.Final"
+quarkusPlatform = "2.16.12.Final"
 quarkusPlugin = "2.16.9.Final"
 
 # other