Downgrade google java format version

Author: ThomasPerkins1123

pom.xml

@@ -64,7 +64,7 @@
     <maven.javadoc.plugin.version>3.6.3</maven.javadoc.plugin.version>
     <maven.source.plugin.version>3.3.0</maven.source.plugin.version>
     <maven.spotless.plugin.version>2.30.0</maven.spotless.plugin.version>
-    <google.java.format.version>1.17.0</google.java.format.version>
+    <google.java.format.version>1.7</google.java.format.version>
     <gpg.plugin.version>3.2.1</gpg.plugin.version>
   </properties>