Excavator: Format Java files

Author: svc-excavator-bot

build.gradle

@@ -31,7 +31,7 @@ buildscript {
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:4.0.0'
         classpath 'com.palantir.gradle.idea-configuration:gradle-idea-configuration:0.5.0'
         classpath 'com.palantir.gradle.revapi:gradle-revapi:1.8.0'
-        classpath 'com.palantir.javaformat:gradle-palantir-java-format:2.72.0'
+        classpath 'com.palantir.javaformat:gradle-palantir-java-format:2.73.0'
         classpath 'com.palantir.suppressible-error-prone:gradle-suppressible-error-prone:2.12.0'
     }
 }