Fix invalid package.json syntax

Author: andrewbranch

tests/baselines/reference/jsxClassAttributeResolution.errors.txt

@@ -12,7 +12,7 @@ file.tsx(2,19): error TS2741: Property 'ref' is missing in type '{}' but require
         "name": "@types/react",
         "version": "0.0.1",
         "main": "",
-        "types": "index.d.ts",
+        "types": "index.d.ts"
     }
 ==== node_modules/@types/react/index.d.ts (0 errors) ====
     interface IntrinsicClassAttributesAlias<T> {

tests/baselines/reference/jsxClassAttributeResolution.js

@@ -8,7 +8,7 @@ export const a = <App></App>;
     "name": "@types/react",
     "version": "0.0.1",
     "main": "",
-    "types": "index.d.ts",
+    "types": "index.d.ts"
 }
 //// [index.d.ts]
 interface IntrinsicClassAttributesAlias<T> {

tests/cases/compiler/jsxClassAttributeResolution.tsx

@@ -8,7 +8,7 @@ export const a = <App></App>;
     "name": "@types/react",
     "version": "0.0.1",
     "main": "",
-    "types": "index.d.ts",
+    "types": "index.d.ts"
 }
 // @filename: node_modules/@types/react/index.d.ts
 interface IntrinsicClassAttributesAlias<T> {

tests/cases/fourslash/codeFixMissingTypeAnnotationOnExports47.ts

@@ -9,7 +9,7 @@
 // @filename: node_modules/react/package.json
 ////{
 ////    "name": "react",
-////    "types": "index.d.ts",
+////    "types": "index.d.ts"
 ////}
 
 // @filename: node_modules/react/index.d.ts

tests/cases/fourslash/codeFixMissingTypeAnnotationOnExports48.ts

@@ -9,7 +9,7 @@
 // @filename: node_modules/react/package.json
 ////{
 ////    "name": "react",
-////    "types": "index.d.ts",
+////    "types": "index.d.ts"
 ////}
 
 // @filename: node_modules/react/index.d.ts

tests/cases/fourslash/organizeImportsReactJsx.ts

@@ -13,7 +13,7 @@
 // @filename: node_modules/react/package.json
 ////{
 ////    "name": "react",
-////    "types": "index.d.ts",
+////    "types": "index.d.ts"
 ////}
 
 // @filename: node_modules/react/index.d.ts

tests/cases/fourslash/organizeImportsReactJsxDev.ts

@@ -13,7 +13,7 @@
 // @filename: node_modules/react/package.json
 ////{
 ////    "name": "react",
-////    "types": "index.d.ts",
+////    "types": "index.d.ts"
 ////}
 
 // @filename: node_modules/react/index.d.ts

tests/cases/fourslash/server/importSuggestionsCache_invalidPackageJson.ts

@@ -3,7 +3,7 @@
 // @Filename: /home/src/workspaces/project/jsconfig.json
 ////{
 ////  "compilerOptions": {
-////    "module": "commonjs",
+////    "module": "commonjs"
 ////  },
 ////}