tools: enable default-case-last lint rule

PR-URL: #31400 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>

Author: cjihrig

.eslintrc.js

@@ -85,6 +85,7 @@ module.exports = {
  'comma-style': 'error',
  'computed-property-spacing': 'error',
  'constructor-super': 'error',
+ 'default-case-last': 'error',
  'dot-location': ['error', 'property'],
  'dot-notation': 'error',
  'eol-last': 'error',