enable id-denylist for disallowing ES3 reserved words as ids

eslint/eslint#15017

.eslintrc.js

@@ -603,6 +603,33 @@ const es3 = {
   'comma-dangle': [ERROR, NEVER],
   // encourages use of dot notation whenever possible
   'dot-notation': [ERROR, { allowKeywords: false }],
+  // disallow ES3 reserved words as identifiers
+  // wait for resolving https://github.com/eslint/eslint/issues/15017
+  'id-denylist': [ERROR,
+    'abstract',
+    'int',
+    'short',
+    'boolean',
+    'interface',
+    'static',
+    'byte',
+    'long',
+    'char',
+    'final',
+    'native',
+    'synchronized',
+    'float',
+    'package',
+    'throws',
+    'goto',
+    'private',
+    'transient',
+    'implements',
+    'protected',
+    'volatile',
+    'double',
+    'public',
+  ],
   // disallow function or variable declarations in nested blocks
   'no-inner-declarations': ERROR,
   // require let or const instead of var