Chore(deps): Bump diff from 5.1.0 to 5.2.0

Bumps [diff](https://github.com/kpdecker/jsdiff) from 5.1.0 to 5.2.0.
- [Changelog](https://github.com/kpdecker/jsdiff/blob/master/release-notes.md)
- [Commits](kpdecker/jsdiff@v5.1.0...v5.2.0)

---
updated-dependencies:
- dependency-name: diff
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "@nextcloud/moment": "^1.3.1",
     "@nextcloud/router": "^2.2.1",
     "@nextcloud/vue": "^7.12.7",
-    "diff": "^5.1.0",
+    "diff": "^5.2.0",
     "easymde": "^2.18.0",
     "markdown-it": "^13.0.2",
     "markdown-it-bidi": "^0.1.0",