Stream API Migration: do not add type arguments if a type is a wildcard type

java/java-impl/src/com/intellij/codeInspection/streamMigration/StreamApiMigrationInspection.java

@@ -993,7 +993,7 @@ public class StreamApiMigrationInspection extends BaseJavaBatchLocalInspectionTo
         operationName = "mapToObj";
       }
       PsiExpression expression = myType == null ? myExpression : RefactoringUtil.convertInitializerToNormalExpression(myExpression, myType);
-      if(myType != null && !(myType instanceof PsiPrimitiveType)) {
+      if(myType != null && !(myType instanceof PsiPrimitiveType) && !(myType instanceof PsiCapturedWildcardType)) {
         operationName = "<"+myType.getCanonicalText()+">"+operationName;
       }
       return "." + operationName + "(" + LambdaUtil.createLambda(myVariable, expression) + ")";

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterWildcardCollect.java

@@ -0,0 +1,11 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+class A {
+  public List<? super Integer> sum() {
+      List<? super Integer> result = IntStream.range(0, 10).mapToObj(i -> i * 2).collect(Collectors.toList());
+      return result;
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeWildcardCollect.java

@@ -0,0 +1,12 @@
+// "Replace with collect" "true"
+import java.util.*;
+
+class A {
+  public List<? super Integer> sum() {
+    List<? super Integer> result = new ArrayList<>();
+    for(i<caret>nt i=0; i<10; i++) {
+      result.add(i*2);
+    }
+    return result;
+  }
+}