KT-14084 related : replaceFirstReceiver now replaces ALL calls to safe calls if necessary

Fixes relevant "replace let" and "if to elvis" cases

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

@@ -271,14 +271,14 @@ fun KtDotQualifiedExpression.replaceFirstReceiver(
         safeAccess: Boolean = false
 ): KtExpression {
     val receiver = receiverExpression
+    if (safeAccess) {
+        operationTokenNode.psi.replace(factory.createSafeCallNode().psi)
+    }
     when (receiver) {
         is KtDotQualifiedExpression -> {
             receiver.replaceFirstReceiver(factory, newReceiver, safeAccess)
         }
         else -> {
-            if (safeAccess) {
-                operationTokenNode.psi.replace(factory.createSafeCallNode().psi)
-            }
             receiver.replace(newReceiver)
         }
     }

idea/testData/intentions/branched/ifThenToElvis/isCheckWithSelectorChain.kt

@@ -0,0 +1,5 @@
+class My(val x: Int)
+
+fun foo(arg: Any?): Int {
+    return if (<caret>arg is My) arg.x.hashCode() else 42
+}

idea/testData/intentions/branched/ifThenToElvis/isCheckWithSelectorChain.kt.after

@@ -0,0 +1,5 @@
+class My(val x: Int)
+
+fun foo(arg: Any?): Int {
+    return (arg as? My)?.x?.hashCode() ?: 42
+}

idea/testData/intentions/replaceSingleLineLetIntention/letWithMultipleMethodCall.kt

@@ -4,6 +4,6 @@
 fun foo() {
     val foo: String? = null
     foo?.let {
-        it.to("").to("")<caret>
+        it.hashCode().hashCode()<caret>
     }
 }

idea/testData/intentions/replaceSingleLineLetIntention/letWithMultipleMethodCall.kt.after

@@ -3,5 +3,5 @@
 
 fun foo() {
     val foo: String? = null
-    foo?.to("").to("")
+    foo?.hashCode()?.hashCode()
 }

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

@@ -1308,6 +1308,12 @@ public class IntentionTestGenerated extends AbstractIntentionTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("isCheckWithSelectorChain.kt")
+            public void testIsCheckWithSelectorChain() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/intentions/branched/ifThenToElvis/isCheckWithSelectorChain.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("lhsEqualsNull.kt")
             public void testLhsEqualsNull() throws Exception {
                 String fileName = KotlinTestUtils.navigationMetadata("idea/testData/intentions/branched/ifThenToElvis/lhsEqualsNull.kt");