Bump axios from 0.20.0 to 0.21.0 (#15033)

Bumps [axios](https://github.com/axios/axios) from 0.20.0 to 0.21.0.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/master/CHANGELOG.md)
- [Commits](https://github.com/axios/axios/compare/v0.20.0...v0.21.0)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -74,7 +74,7 @@
     "array-includes": "^3.1.1",
     "arrow-key-navigation": "^1.2.0",
     "autoprefixer": "^9.8.6",
-    "axios": "^0.20.0",
+    "axios": "^0.21.0",
     "babel-loader": "^8.1.0",
     "babel-plugin-lodash": "^3.3.4",
     "babel-plugin-preval": "^5.0.0",