[kotlin] Check whether the reference will be resolvable before rebinding

#KTIJ-30757 Fixed

GitOrigin-RevId: 32b013795e0933a5f648e3bcbf00feb1b9b886ea

plugins/kotlin/idea/tests/testData/refactoring/copyMultiModule/referencesToUnrelatedModule/after/B/src/bar/A.k2.kt

@@ -0,0 +1,6 @@
+package bar
+
+class A {
+    val a: A = A()
+    val b: B = B()
+}

plugins/kotlin/idea/tests/testData/refactoring/moveMultiModule/moveEnumVariableReference/after/B/src/b/Refer.k2.kt

@@ -1,5 +0,0 @@
-package b
-
-fun refer(enumContainer: a.EnumContainer) {
-    enumContainer.foo()
-}

plugins/kotlin/idea/tests/testData/refactoring/moveMultiModule/moveFileWithDeclarationsToUnrelatedModuleConflict/moveFileWithDeclarationsToUnrelatedModuleConflict.test

@@ -4,5 +4,5 @@
   "targetDirectory": "B/src/b",
   "withRuntime": "true",
   "enabledInK1": "true",
-  "enabledInK2": "false"
+  "enabledInK2": "true"
 }

plugins/kotlin/refactorings/kotlin.refactorings.k2/src/org/jetbrains/kotlin/idea/k2/refactoring/K2ReferenceMutateService.kt

@@ -26,6 +26,7 @@ import org.jetbrains.kotlin.idea.references.*
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.psi.*
+import org.jetbrains.kotlin.psi.psiUtil.contains
 import org.jetbrains.kotlin.psi.psiUtil.getQualifiedElementOrCallableRef
 import org.jetbrains.kotlin.psi.psiUtil.isExtensionDeclaration
 import org.jetbrains.kotlin.psi.psiUtil.isTopLevelKtOrJavaMember
@@ -90,6 +91,9 @@ internal class K2ReferenceMutateService : KtReferenceMutateServiceBase() {
             val expression = simpleNameReference.expression
             if (targetElement != null) { // if we are already referencing the target, there is no need to call bindToElement
                 if (simpleNameReference.isReferenceTo(targetElement)) return expression
+
+                // if reference will be unresolvable, don't retarget
+                if (!simpleNameReference.element.resolveScope.contains(targetElement)) return expression
             } else {
                 // Here we assume that the passed fqName uniquely identifies the new target element
                 val oldTarget = simpleNameReference.resolve()