new step to expand java wildcard imports diffplug#2744 diffplug#2594

Author: Vincent Potucek

plugin-gradle/src/main/java/com/diffplug/gradle/spotless/JavaExtension.java

@@ -33,7 +33,6 @@
 import org.gradle.api.Project;
 import org.gradle.api.artifacts.Configuration;
 import org.gradle.api.tasks.SourceSet;
-import org.gradle.api.tasks.SourceSetContainer;
 
 import com.diffplug.spotless.FormatterStep;
 import com.diffplug.spotless.extra.java.EclipseJdtFormatterStep;