Bump diff from 4.0.2 to 8.0.3 (#2067)

Bumps [diff](https://github.com/kpdecker/jsdiff) from 4.0.2 to 8.0.3.
- [Changelog](https://github.com/kpdecker/jsdiff/blob/master/release-notes.md)
- [Commits](kpdecker/jsdiff@v4.0.2...v8.0.3)

---
updated-dependencies:
- dependency-name: diff
  dependency-version: 8.0.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package.json

@@ -30,7 +30,7 @@
     "chalk": "^4.0.0",
     "chokidar": "^3.5.3",
     "deepmerge": "^4.2.2",
-    "diff": "^4.0.2",
+    "diff": "^8.0.3",
     "escodegen": "^1.13.0",
     "espree": "^7.0.0",
     "estraverse": "^5.1.0",

yarn.lock

@@ -1400,10 +1400,10 @@ diff@^3.2.0:
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
   integrity "sha1-gAwN0eCov7yVg1wgKtIg/jF+WhI= sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA=="
 
-diff@^4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
-  integrity "sha1-YPOuy4nV+uUgwRqhnvwruYKq3n0= sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A=="
+diff@^8.0.3:
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-8.0.3.tgz#c7da3d9e0e8c283bb548681f8d7174653720c2d5"
+  integrity sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ==
 
 dom-serializer@0:
   version "0.2.2"