Revert unrelated fourslash test changes

tests/cases/fourslash/codeFixAwaitInSyncFunction4.ts

@@ -1,7 +1,7 @@
 /// <reference path='fourslash.ts' />
 
 ////class Foo {
-////    constructor() {
+////    constructor {
 ////        await Promise.resolve();
 ////    }
 ////}

tests/cases/fourslash/codeFixAwaitInSyncFunction7.ts

@@ -1,7 +1,7 @@
 /// <reference path='fourslash.ts' />
 
 ////function f() {
-////    for await (const x of []) {
+////    for await (const x of g()) {
 ////        console.log(x);
 ////    }
 ////}
@@ -10,7 +10,7 @@ verify.codeFix({
     description: "Add async modifier to containing function",
     newFileContent:
 `async function f() {
-    for await (const x of []) {
+    for await (const x of g()) {
         console.log(x);
     }
 }`,

tests/cases/fourslash/codeFixAwaitShouldNotCrashIfNotInFunction.ts

@@ -1,6 +1,5 @@
 /// <reference path='fourslash.ts' />
 
-////async function a() {}
 ////await a
 
 verify.not.codeFixAvailable();

tests/cases/fourslash/codeFixClassImplementInterfaceIndexSignaturesNoFix.ts

@@ -4,7 +4,7 @@
 ////     [x: string, y: number]: number;
 //// }
 ////
-//// class C implements I4 {[|  |]}
+//// class C implements I {[|  |]}
 
 verify.not.codeFixAvailable();
 

tests/cases/fourslash/codeFixUnusedIdentifier_destructure_allUnused.ts

@@ -4,7 +4,7 @@
 // @noUnusedParameters: true
 
 ////export {};
-////const { x, y } = {};
+////const { x, y } = o;
 
 verify.codeFix({
     description: "Remove destructuring",

tests/cases/fourslash/codeFixUnusedIdentifier_destructure_allUnused_all.ts

@@ -3,8 +3,8 @@
 // @noUnusedLocals: true
 // @noUnusedParameters: true
 
-////const { x, y } = {};
-////const { a, b } = {};
+////const { x, y } = o;
+////const { a, b } = o;
 ////a;
 ////export function f({ a, b }, { x, y }) {
 ////    a;
@@ -14,7 +14,7 @@ verify.codeFixAll({
     fixId: "unusedIdentifier_delete",
     fixAllDescription: "Delete all unused declarations",
     newFileContent:
-`const { a } = {};
+`const { a } = o;
 a;
 export function f({ a }) {
     a;

tests/cases/fourslash/codeFixUnusedIdentifier_destructure_allUnused_for.ts

@@ -3,10 +3,10 @@
 // @noUnusedLocals: true
 // @noUnusedParameters: true
 
-////for (const { x } of [{}]) {}
+////for (const { x } of o) {}
 
 verify.codeFix({
     description: "Remove destructuring",
     newFileContent:
-`for (const {} of [{}]) {}`,
+`for (const {} of o) {}`,
 });

tests/cases/fourslash/codeFixUnusedIdentifier_destructure_allUnused_nested.ts

@@ -4,11 +4,11 @@
 // @noUnusedParameters: true
 
 ////export {};
-////const { x: { a, b } } = {{}};
+////const { x: { a, b } } = o;
 
 verify.codeFix({
     description: "Remove destructuring",
     newFileContent:
 `export {};
-const { } = {{}};`,
+const { } = o;`,
 });