Polish.

Author: traceyyoshima

src/main/java/org/openrewrite/java/testing/hamcrest/AssertThatBooleanToAssertJ.java

@@ -25,8 +25,6 @@
 import org.openrewrite.java.tree.Expression;
 import org.openrewrite.java.tree.J;
 
-import java.util.Arrays;
-
 public class AssertThatBooleanToAssertJ extends Recipe {
     @Override
     public String getDisplayName() {

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

@@ -24,7 +24,6 @@
 import org.openrewrite.java.search.UsesType;
 import org.openrewrite.java.tree.*;
 
-import java.util.Collections;
 import java.util.List;
 
 import static java.util.Collections.emptyList;