Downgrade Java Formatter

Author: Konloch

pom.xml

@@ -53,7 +53,7 @@
         <xpp3.version>1.1.4c</xpp3.version>
         <java-parser.version>3.26.1</java-parser.version>
         <taskmanager.version>1.0.1</taskmanager.version>
-        <google-java-format.version>1.9</google-java-format.version> <!-- Newer versions require Java 11+ -->
+        <google-java-format.version>1.7</google-java-format.version> <!-- Newer versions require Java 11+ -->
     </properties>
 
     <repositories>