[CI] Auto commit changes from spotless

Author: elasticsearchmachine

build-tools/src/main/java/org/elasticsearch/gradle/test/SystemPropertyCommandLineArgumentProvider.java

@@ -8,7 +8,6 @@
  */
 package org.elasticsearch.gradle.test;
 
-import org.gradle.api.provider.Provider;
 import org.gradle.api.tasks.Input;
 import org.gradle.process.CommandLineArgumentProvider;