Bump flatten-maven-plugin from 1.2.7 to 1.3.0

Bumps [flatten-maven-plugin](https://github.com/mojohaus/flatten-maven-plugin) from 1.2.7 to 1.3.0.
- [Release notes](https://github.com/mojohaus/flatten-maven-plugin/releases)
- [Commits](mojohaus/flatten-maven-plugin@flatten-maven-plugin-1.2.7...flatten-maven-plugin-1.3.0)

---
updated-dependencies:
- dependency-name: org.codehaus.mojo:flatten-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -197,7 +197,7 @@
     <netbeans.checkstyle.format>true</netbeans.checkstyle.format>
     <localCheckout>true</localCheckout>
     <animal-sniffer-maven-plugin.version>1.21</animal-sniffer-maven-plugin.version>
-    <flatten-maven-plugin.version>1.2.7</flatten-maven-plugin.version>
+    <flatten-maven-plugin.version>1.3.0</flatten-maven-plugin.version>
     <l10n-maven-plugin.version>1.0.0</l10n-maven-plugin.version>
     <license-maven-plugin.version>1.9</license-maven-plugin.version>
     <maven-antrun-plugin.version>3.1.0</maven-antrun-plugin.version>