[eslint config] [patch] re-add jsx-a11y/accessible-emoji, but disabled

See #2322

Author: ljharb

packages/eslint-config-airbnb/rules/react-a11y.js

@@ -178,6 +178,11 @@ module.exports = {
       ]
     }],
 
+    // ensure emoji are accessible
+    // https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/accessible-emoji.md
+    // disabled; rule is deprecated
+    'jsx-a11y/accessible-emoji': 'off',
+
     // elements with aria-activedescendant must be tabbable
     // https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-activedescendant-has-tabindex.md
     'jsx-a11y/aria-activedescendant-has-tabindex': 'error',