Bump fastimage from 2.2.3 to 2.2.4 (#16370)

Bumps [fastimage](https://github.com/sdsykes/fastimage) from 2.2.3 to 2.2.4.
- [Release notes](https://github.com/sdsykes/fastimage/releases)
- [Changelog](https://github.com/sdsykes/fastimage/blob/master/CHANGELOG)
- [Commits](https://github.com/sdsykes/fastimage/compare/v2.2.3...v2.2.4)

---
updated-dependencies:
- dependency-name: fastimage
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -219,7 +219,7 @@ GEM
       ruby2_keywords
     faraday-net_http (1.0.1)
     fast_blank (1.0.0)
-    fastimage (2.2.3)
+    fastimage (2.2.4)
     ffi (1.15.0)
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)