bump browserslist from 4.14.2 to 4.16.5 in /packages/react-dev-utils

---
updated-dependencies:
- dependency-name: browserslist
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

packages/react-dev-utils/package.json

@@ -54,7 +54,7 @@
   "dependencies": {
     "@babel/code-frame": "^7.10.4",
     "address": "1.1.2",
-    "browserslist": "4.14.2",
+    "browserslist": "4.16.5",
     "chalk": "2.4.2",
     "cross-spawn": "7.0.3",
     "detect-port-alt": "1.1.6",