Support mixed positioned/named arguments in AddNameToArgumentIntention

^KT-7745 Fixed

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

@@ -42,7 +42,10 @@ class AddNameToArgumentIntention : SelfTargetingIntention<KtValueArgument>(
 
     override fun isApplicableTo(element: KtValueArgument, caretOffset: Int): Boolean {
         val expression = element.getArgumentExpression() ?: return false
-        val name = detectNameToAdd(element, shouldBeLastUnnamed = true) ?: return false
+        val name = detectNameToAdd(
+            element,
+            shouldBeLastUnnamed = !element.languageVersionSettings.supportsFeature(LanguageFeature.MixedNamedArgumentsInTheirOwnPosition)
+        ) ?: return false
 
         text = "Add '$name =' to argument"
 
@@ -110,4 +113,4 @@ class AddNameToArgumentIntention : SelfTargetingIntention<KtValueArgument>(
             return true
         }
     }
-}
+}

idea/testData/intentions/addNameToArgument/mixingPositionedAndNamed.kt

@@ -0,0 +1,8 @@
+// COMPILER_ARGUMENTS: -XXLanguage:+NewInference -XXLanguage:+MixedNamedArgumentsInTheirOwnPosition
+// WITH_RUNTIME
+
+fun foo(s: String, b: Boolean){}
+
+fun bar() {
+    foo(<caret>"", true)
+}

idea/testData/intentions/addNameToArgument/mixingPositionedAndNamed.kt.after

@@ -0,0 +1,8 @@
+// COMPILER_ARGUMENTS: -XXLanguage:+NewInference -XXLanguage:+MixedNamedArgumentsInTheirOwnPosition
+// WITH_RUNTIME
+
+fun foo(s: String, b: Boolean){}
+
+fun bar() {
+    foo(<caret>s = "", true)
+}

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

@@ -1216,6 +1216,11 @@ public class IntentionTestGenerated extends AbstractIntentionTest {
             runTest("idea/testData/intentions/addNameToArgument/linkedList.kt");
         }
 
+        @TestMetadata("mixingPositionedAndNamed.kt")
+        public void testMixingPositionedAndNamed() throws Exception {
+            runTest("idea/testData/intentions/addNameToArgument/mixingPositionedAndNamed.kt");
+        }
+
         @TestMetadata("notInsideIndices.kt")
         public void testNotInsideIndices() throws Exception {
             runTest("idea/testData/intentions/addNameToArgument/notInsideIndices.kt");