Excavator: Format Java files (#1230)

Author: svc-excavator-bot

build.gradle

@@ -13,7 +13,7 @@ buildscript {
         classpath 'com.palantir.gradle.idea-configuration:gradle-idea-configuration:0.6.0'
         classpath 'com.palantir.baseline:gradle-baseline-java:6.65.0'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:3.2.0'
-        classpath 'com.palantir.javaformat:gradle-palantir-java-format:2.80.0'
+        classpath 'com.palantir.javaformat:gradle-palantir-java-format:2.81.0'
         classpath 'com.palantir.suppressible-error-prone:gradle-suppressible-error-prone:2.22.0'
         classpath 'me.champeau.jmh:jmh-gradle-plugin:0.7.3'
         classpath 'org.revapi:gradle-revapi:1.8.0'