Build(deps): Bump mvn.version from 3.9.12 to 3.9.13

Bumps `mvn.version` from 3.9.12 to 3.9.13.

Updates `org.apache.maven:maven-plugin-api` from 3.9.12 to 3.9.13
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.9.12...maven-3.9.13)

Updates `org.apache.maven:maven-model` from 3.9.12 to 3.9.13

Updates `org.apache.maven:maven-compat` from 3.9.12 to 3.9.13
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.9.12...maven-3.9.13)

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-plugin-api
  dependency-version: 3.9.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.maven:maven-model
  dependency-version: 3.9.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.maven:maven-compat
  dependency-version: 3.9.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -124,7 +124,7 @@
     <jakarta.annotation.version>3.0.0</jakarta.annotation.version>
 
     <assertj.version>3.27.7</assertj.version>
-    <mvn.version>3.9.12</mvn.version>
+    <mvn.version>3.9.13</mvn.version>
     <guava.version>33.5.0-jre</guava.version>
     <codegen.version>0.6.8</codegen.version>
     <byte-buddy.version>1.18.7</byte-buddy.version>