Convert lambda to reference intention: apply shorten references to callable reference only, not to the whole argument list

idea/src/org/jetbrains/kotlin/idea/intentions/ConvertLambdaToReferenceIntention.kt

@@ -201,7 +201,9 @@ class ConvertLambdaToReferenceIntention : SelfTargetingOffsetIndependentIntentio
                 (lambdaArgument.replace(newArgumentList) as? KtElement)?.let { ShortenReferences.DEFAULT.process(it) }
             }
             else {
-                (argumentList.replace(newArgumentList) as? KtElement)?.let { ShortenReferences.DEFAULT.process(it) }
+                (argumentList.replace(newArgumentList) as? KtValueArgumentList)?.let {
+                    ShortenReferences.DEFAULT.process(it.arguments.last())
+                }
                 lambdaArgument.delete()
             }
         }

idea/testData/intentions/convertLambdaToReference/mapToFqName.kt

@@ -0,0 +1,5 @@
+// WITH_RUNTIME
+
+fun bar(s: String) = s.length
+
+val x = listOf("Jack", "Tom").mapTo(kotlin.collections.hashSetOf<Int>()) <caret>{ w -> bar(w) }

idea/testData/intentions/convertLambdaToReference/mapToFqName.kt.after

@@ -0,0 +1,5 @@
+// WITH_RUNTIME
+
+fun bar(s: String) = s.length
+
+val x = listOf("Jack", "Tom").mapTo(kotlin.collections.hashSetOf<Int>(), ::bar)

idea/tests/org/jetbrains/kotlin/idea/intentions/IntentionTestGenerated.java

@@ -3994,6 +3994,12 @@ public class IntentionTestGenerated extends AbstractIntentionTest {
             doTest(fileName);
         }
 
+        @TestMetadata("mapToFqName.kt")
+        public void testMapToFqName() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/intentions/convertLambdaToReference/mapToFqName.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("member.kt")
         public void testMember() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/intentions/convertLambdaToReference/member.kt");