ci(deps-dev): bump codemirror from 5.63.0 to 5.64.0

Bumps [codemirror](https://github.com/codemirror/CodeMirror) from 5.63.0 to 5.64.0.
- [Release notes](https://github.com/codemirror/CodeMirror/releases)
- [Changelog](https://github.com/codemirror/CodeMirror/blob/master/CHANGELOG.md)
- [Commits](https://github.com/codemirror/CodeMirror/compare/5.63.0...5.64.0)

---
updated-dependencies:
- dependency-name: codemirror
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

yarn.lock

@@ -5530,9 +5530,9 @@ code-point-at@^1.0.0:
   integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
 codemirror@^5.63.0:
-  version "5.63.0"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.63.0.tgz#070a699108badd9c118b7261ac2e9793acdbb149"
-  integrity sha512-KlLWRPggDg2rBD1Mx7/EqEhaBdy+ybBCVh/efgjBDsPpMeEu6MbTAJzIT4TuCzvmbTEgvKOGzVT6wdBTNusqrg==
+  version "5.64.0"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.64.0.tgz#182eec65b62178e3cd1de8f9d88ab819cfe5f625"
+  integrity sha512-fqr6CtDQdJ6iNMbD8NX2gH2G876nNDk+TO1rrYkgWnqQdO3O1Xa9tK6q+psqhJJgE5SpbaDcgdfLmukoUVE8pg==
 
 collapse-white-space@^1.0.2:
   version "1.0.5"