tools: add meta.fixable to fixable lint rules

This commit adds the meta.fixable property to all fixable ESLint
rules. This is required as of ESLint 7.6.0.

PR-URL: #34589
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

tools/eslint-rules/async-iife-no-unused-result.js

@@ -12,6 +12,9 @@ const message =
   '(e.g. with `.then(common.mustCall())`)';
 
 module.exports = {
+  meta: {
+    fixable: 'code'
+  },
   create: function(context) {
     let hasCommonModule = false;
     return {

tools/eslint-rules/crypto-check.js

@@ -120,3 +120,7 @@ module.exports = function(context) {
     'Program:exit': () => reportIfMissingCheck()
   };
 };
+
+module.exports.meta = {
+  fixable: 'code'
+};

tools/eslint-rules/eslint-check.js

@@ -58,3 +58,7 @@ module.exports = function(context) {
     'Program:exit': () => reportIfMissing(context)
   };
 };
+
+module.exports.meta = {
+  fixable: 'code'
+};

tools/eslint-rules/inspector-check.js

@@ -59,3 +59,7 @@ module.exports = function(context) {
     'Program:exit': () => reportIfMissing(context)
   };
 };
+
+module.exports.meta = {
+  fixable: 'code'
+};

tools/eslint-rules/lowercase-name-for-primitive.js

@@ -53,3 +53,7 @@ module.exports = function(context) {
     [astSelector]: (node) => checkNamesArgument(node)
   };
 };
+
+module.exports.meta = {
+  fixable: 'code'
+};

tools/eslint-rules/non-ascii-character.js

@@ -59,3 +59,7 @@ module.exports = (context) => {
     Program: (node) => reportIfError(node, context.getSourceCode())
   };
 };
+
+module.exports.meta = {
+  fixable: 'code'
+};

tools/eslint-rules/prefer-assert-iferror.js

@@ -8,6 +8,9 @@
 const utils = require('./rules-utils.js');
 
 module.exports = {
+  meta: {
+    fixable: 'code'
+  },
   create(context) {
     const sourceCode = context.getSourceCode();
     let assertImported = false;

tools/eslint-rules/prefer-assert-methods.js

@@ -42,3 +42,7 @@ module.exports = function(context) {
     }
   };
 };
+
+module.exports.meta = {
+  fixable: 'code'
+};