Fix missing properties codefix for property assignment declarations

Author: Andarist

src/services/codefixes/helpers.ts

@@ -225,6 +225,8 @@ export function addNewNodeForMemberSymbol(
     switch (kind) {
         case SyntaxKind.PropertySignature:
         case SyntaxKind.PropertyDeclaration:
+        case SyntaxKind.PropertyAssignment:
+        case SyntaxKind.ShorthandPropertyAssignment:
             let typeNode = checker.typeToTypeNode(type, enclosingDeclaration, flags, InternalNodeBuilderFlags.AllowUnresolvedNames, getNoopSymbolTrackerWithResolver(context));
             if (importAdder) {
                 const importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode, scriptTarget);

tests/cases/fourslash/codeFixClassImplementInterfacePropertyAssignment1.ts

@@ -0,0 +1,30 @@
+/// <reference path='fourslash.ts' />
+
+//// const b = "foo";
+////
+//// const t = {
+////   a: 1,
+////   b,
+//// };
+////
+//// type InferedT = typeof t;
+////
+//// class InferedTClass implements InferedT {}
+
+verify.codeFix({
+    description: "Implement interface 'InferedT'",
+    newFileContent:
+`const b = "foo";
+
+const t = {
+  a: 1,
+  b,
+};
+
+type InferedT = typeof t;
+
+class InferedTClass implements InferedT {
+    a: number;
+    b: string;
+}`,
+});