Bump mavenVersion from 3.9.11 to 3.9.12 (#486)

Bumps `mavenVersion` from 3.9.11 to 3.9.12.

Updates `org.apache.maven:maven-plugin-api` from 3.9.11 to 3.9.12
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.9.11...maven-3.9.12)

Updates `org.apache.maven:maven-artifact` from 3.9.11 to 3.9.12

Updates `org.apache.maven:maven-core` from 3.9.11 to 3.9.12

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-plugin-api
  dependency-version: 3.9.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.maven:maven-artifact
  dependency-version: 3.9.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.maven:maven-core
  dependency-version: 3.9.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -80,7 +80,7 @@
   <properties>
     <mavenArchiverVersion>3.6.5</mavenArchiverVersion>
     <mavenFilteringVersion>3.4.0</mavenFilteringVersion>
-    <mavenVersion>3.9.11</mavenVersion>
+    <mavenVersion>3.9.12</mavenVersion>
     <javaVersion>8</javaVersion>
 
     <!-- plugins used in IT tests -->