Re-installing the package-info filter for license header

Author: eyalkaspi-delphix

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

@@ -193,6 +193,7 @@ protected void setupTask(SpotlessTask task) {
 			}
 			target = union;
 		}
+		super.setupTask(task);
 		// LicenseHeaderStep completely blows apart package-info.java - this common-sense check ensures that
 		// it skips package-info.java. See https://github.com/diffplug/spotless/issues/1
 		steps.replaceAll(step -> {
@@ -202,6 +203,5 @@ protected void setupTask(SpotlessTask task) {
 				return step;
 			}
 		});
-		super.setupTask(task);
 	}
 }