Bump mvn.version from 3.9.6 to 3.9.7 (#450)

Bumps `mvn.version` from 3.9.6 to 3.9.7.

Updates `org.apache.maven:maven-plugin-api` from 3.9.6 to 3.9.7
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.9.6...maven-3.9.7)

Updates `org.apache.maven:maven-model` from 3.9.6 to 3.9.7
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.9.6...maven-3.9.7)

Updates `org.apache.maven:maven-compat` from 3.9.6 to 3.9.7
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.9.6...maven-3.9.7)

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

@@ -131,7 +131,7 @@
     <jpa.version>3.1.0</jpa.version>
     <jakarta.annotation.version>3.0.0</jakarta.annotation.version>
 
-    <mvn.version>3.9.6</mvn.version>
+    <mvn.version>3.9.7</mvn.version>
     <guava.version>33.2.0-jre</guava.version>
     <codegen.version>0.6.8</codegen.version>
     <mysema.lang.version>0.2.4</mysema.lang.version>