Bump maven-release-plugin from 3.0.0-M6 to 3.0.0-M7 (#147)

Bumps [maven-release-plugin](https://github.com/apache/maven-release) from 3.0.0-M6 to 3.0.0-M7.
- [Release notes](https://github.com/apache/maven-release/releases)
- [Commits](apache/maven-release@maven-release-3.0.0-M6...maven-release-3.0.0-M7)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-release-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

pom.xml

@@ -126,7 +126,7 @@
         <maven-javadoc-plugin.version>3.4.1</maven-javadoc-plugin.version>
         <maven-war-plugin.version>3.3.2</maven-war-plugin.version>
         <maven-scm-plugin.version>1.13.0</maven-scm-plugin.version>
-        <maven-release-plugin.version>3.0.0-M6</maven-release-plugin.version>
+        <maven-release-plugin.version>3.0.0-M7</maven-release-plugin.version>
         <maven-deploy-plugin.version>3.0.0</maven-deploy-plugin.version>
 
         <nexus-staging-maven-plugin.version>1.6.13</nexus-staging-maven-plugin.version>