Create isCallee utility function

compiler/frontend/src/org/jetbrains/kotlin/psi/psiUtil/ktPsiUtil.kt

@@ -357,6 +357,33 @@ fun KtStringTemplateExpression.getContentRange(): TextRange {
     return TextRange(start, if (lastChild.elementType == KtTokens.CLOSING_QUOTE) length - lastChild.textLength else length)
 }
 
+/**
+ * Check expression might be a callee of call with the same name.
+ * Note that 'this' in 'this(args)' isn't considered to be a callee, also 'name' is not a callee in 'name++'.
+ */
+fun KtSimpleNameExpression.isCallee(): Boolean {
+    val parent = parent
+    return when (parent) {
+        is KtCallElement -> parent.calleeExpression == this
+        is KtBinaryExpression -> parent.operationReference == this
+        else -> {
+            val callElement =
+                    getStrictParentOfType<KtUserType>()
+                    ?.getStrictParentOfType<KtTypeReference>()
+                    ?.getStrictParentOfType<KtConstructorCalleeExpression>()
+                    ?.getStrictParentOfType<KtCallElement>()
+
+            if (callElement != null) {
+                val ktConstructorCalleeExpression = callElement.calleeExpression as? KtConstructorCalleeExpression
+                (ktConstructorCalleeExpression?.typeReference?.typeElement as? KtUserType)?.referenceExpression == this
+            }
+            else {
+                false
+            }
+        }
+    }
+}
+
 val KtStringTemplateExpression.plainContent: String
     get() = getContentRange().substring(text)