build(deps): bump @types/chai from 4.3.18 to 4.3.19 (#2189)

Bumps [@types/chai](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/chai) from 4.3.18 to 4.3.19.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/chai)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

package.json

@@ -62,7 +62,7 @@
     "@snowpack/web-test-runner-plugin": "^0.2.2",
     "@stylelint/postcss-css-in-js": "^0.38.0",
     "@types/byline": "^4.2.36",
-    "@types/chai": "^4.3.18",
+    "@types/chai": "^4.3.19",
     "@types/chai-like": "^1.1.3",
     "@types/chai-things": "^0.0.38",
     "@types/chrome": "^0.0.270",