Fix tests because of automatic optimize imports

compiler/frontend/src/org/jetbrains/kotlin/resolve/constants/evaluate/OperationsMapGenerated.kt

@@ -17,7 +17,7 @@
 package org.jetbrains.kotlin.resolve.constants.evaluate
 
 import java.math.BigInteger
-import java.util.*
+import java.util.HashMap
 
 /** This file is generated by org.jetbrains.kotlin.generators.evaluate:generate(). DO NOT MODIFY MANUALLY */
 

core/descriptors/src/org/jetbrains/kotlin/renderer/KeywordStringsGenerated.java

@@ -17,8 +17,8 @@
 package org.jetbrains.kotlin.renderer;
 
 import java.util.Arrays;
-import java.util.HashSet;
 import java.util.Set;
+import java.util.HashSet;
 
 /** This class is generated by {@link "org.jetbrains.kotlin.generators.frontend.GenerateKeywordStrings"}. DO NOT MODIFY MANUALLY */
 public class KeywordStringsGenerated {