refactor: Automate fixing Sonar issues. (#164)

Co-authored-by: Moderne <[email protected]>

Author: jkschneider

src/main/java/org/openrewrite/java/testing/junit5/RemoveObsoleteRunners.java

@@ -23,12 +23,9 @@
 import org.openrewrite.TreeVisitor;
 import org.openrewrite.java.JavaIsoVisitor;
 import org.openrewrite.java.RemoveAnnotation;
-import org.openrewrite.java.RemoveAnnotationVisitor;
-import org.openrewrite.java.search.FindAnnotations;
 import org.openrewrite.java.search.UsesType;
 import org.openrewrite.java.tree.J;
 
-import java.util.ArrayList;
 import java.util.List;
 
 @Value

src/main/java/org/openrewrite/java/testing/mockito/CleanupMockitoImports.java

@@ -20,7 +20,6 @@
 import org.openrewrite.TreeVisitor;
 import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.JavaIsoVisitor;
-import org.openrewrite.java.OrderImports;
 import org.openrewrite.java.search.UsesType;
 import org.openrewrite.java.tree.J;
 

src/main/java/org/openrewrite/java/testing/mockito/MockUtilsToStatic.java

@@ -19,7 +19,6 @@
 import org.openrewrite.ExecutionContext;
 import org.openrewrite.Recipe;
 import org.openrewrite.TreeVisitor;
-import org.openrewrite.internal.lang.Nullable;
 import org.openrewrite.java.ChangeMethodTargetToStatic;
 import org.openrewrite.java.DeleteStatement;
 import org.openrewrite.java.JavaVisitor;