Use effective 'override' modifier in fixSpelling codefix

Author: rbuckton

src/services/codefixes/fixSpelling.ts

@@ -10,7 +10,7 @@ import {
     getModeForUsageLocation,
     getTextOfNode,
     getTokenAtPosition,
-    hasSyntacticModifier,
+    hasOverrideModifier,
     ImportDeclaration,
     isBinaryExpression,
     isClassElement,
@@ -27,7 +27,6 @@ import {
     isPropertyAccessExpression,
     isQualifiedName,
     isStringLiteralLike,
-    ModifierFlags,
     Node,
     NodeFlags,
     ScriptTarget,
@@ -131,7 +130,7 @@ function getInfo(sourceFile: SourceFile, pos: number, context: CodeFixContextBas
         const props = checker.getContextualTypeForArgumentAtIndex(tag, 0);
         suggestedSymbol = checker.getSuggestedSymbolForNonexistentJSXAttribute(node, props!);
     }
-    else if (hasSyntacticModifier(parent, ModifierFlags.Override) && isClassElement(parent) && parent.name === node) {
+    else if (hasOverrideModifier(parent) && isClassElement(parent) && parent.name === node) {
         const baseDeclaration = findAncestor(node, isClassLike);
         const baseTypeNode = baseDeclaration ? getEffectiveBaseTypeNode(baseDeclaration) : undefined;
         const baseType = baseTypeNode ? checker.getTypeAtLocation(baseTypeNode) : undefined;