chore(deps-dev): bump prosemirror-tables from 1.6.3 to 1.6.4

Bumps [prosemirror-tables](https://github.com/prosemirror/prosemirror-tables) from 1.6.3 to 1.6.4.
- [Release notes](https://github.com/prosemirror/prosemirror-tables/releases)
- [Changelog](https://github.com/ProseMirror/prosemirror-tables/blob/master/CHANGELOG.md)
- [Commits](ProseMirror/prosemirror-tables@v1.6.3...v1.6.4)

---
updated-dependencies:
- dependency-name: prosemirror-tables
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -90,7 +90,7 @@
     "prosemirror-markdown": "^1.13.1",
     "prosemirror-model": ">=1.22.1",
     "prosemirror-schema-basic": "^1.2.3",
-    "prosemirror-tables": "^1.6.3",
+    "prosemirror-tables": "^1.6.4",
     "puppeteer": "^19.11.1",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",