[CI] Auto commit changes from spotless

Author: elasticsearchmachine

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/release/ReleaseToolsPlugin.java

@@ -23,7 +23,6 @@
 import org.gradle.api.tasks.util.PatternSet;
 
 import java.io.File;
-import java.util.function.Function;
 
 import javax.inject.Inject;