OPENNLP-1723: Update forbiddenapis plugin to 3.9 (#760)

Bumps [de.thetaphi:forbiddenapis](https://github.com/policeman-tools/forbidden-apis) from 3.8 to 3.9.
- [Commits](policeman-tools/forbidden-apis@3.8...3.9)

---
updated-dependencies:
- dependency-name: de.thetaphi:forbiddenapis
  dependency-version: '3.9'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

pom.xml

@@ -195,7 +195,7 @@
 		<maven.assembly.plugin>3.7.1</maven.assembly.plugin>
 		<maven.failsafe.plugin>3.5.3</maven.failsafe.plugin>
 		<maven.javadoc.plugin>3.11.2</maven.javadoc.plugin>
-		<forbiddenapis.plugin>3.8</forbiddenapis.plugin>
+		<forbiddenapis.plugin>3.9</forbiddenapis.plugin>
 		<license-maven-plugin.version>2.5.0</license-maven-plugin.version>
 	</properties>