build(deps-dev): bump @types/react-fontawesome from 1.6.6 to 1.6.8

Bumps [@types/react-fontawesome](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-fontawesome) from 1.6.6 to 1.6.8.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-fontawesome)

---
updated-dependencies:
- dependency-name: "@types/react-fontawesome"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -4625,21 +4625,7 @@
   dependencies:
     "@types/react" "^17"
 
-"@types/react-fontawesome@^1.6.4":
-  version "1.6.6"
-  resolved "https://registry.yarnpkg.com/@types/react-fontawesome/-/react-fontawesome-1.6.6.tgz#e1841c1173af33500d18bfa118eee3330ecdc7e5"
-  integrity sha512-fnUwKJsgz7wcAbxFqauJ5t3ePfTBP6uut9BF8BCej/55bvY2e8BAQpwvnyKlzqpP3NGrYK4bQyjQ2XFoXEFTbw==
-  dependencies:
-    "@types/react" "*"
-
-"@types/react-fontawesome@^1.6.5":
-  version "1.6.7"
-  resolved "https://registry.yarnpkg.com/@types/react-fontawesome/-/react-fontawesome-1.6.7.tgz#c94551434de3942f40ec9cfb54ecb610b3a08c25"
-  integrity sha512-8fcGQeVAaugj9OlwytQx8jBuiIdE/q9LE+yqrzDndt7Aeq3feuey1T9wLS68f3P37h/nOnDRslMrmGA0UJsSMg==
-  dependencies:
-    "@types/react" "*"
-
-"@types/react-fontawesome@^1.6.8":
+"@types/react-fontawesome@^1.6.4", "@types/react-fontawesome@^1.6.5", "@types/react-fontawesome@^1.6.8":
   version "1.6.8"
   resolved "https://registry.yarnpkg.com/@types/react-fontawesome/-/react-fontawesome-1.6.8.tgz#9da5356bfb181b71b85e9720b1aeacb502211e56"
   integrity sha512-+dQ+4jccHraCd/FI4uSeY/O7c1RZ+wVASTgpCgbC6ijh1zSDsr0cb9XU3Dbfy5eJPyXq5QPp9W9RJTVRf+5+pA==