Bump @codemirror/lang-markdown from 6.2.0 to 6.3.2

Bumps [@codemirror/lang-markdown](https://github.com/codemirror/lang-markdown) from 6.2.0 to 6.3.2.
- [Changelog](https://github.com/codemirror/lang-markdown/blob/main/CHANGELOG.md)
- [Commits](codemirror/lang-markdown@6.2.0...6.3.2)

---
updated-dependencies:
- dependency-name: "@codemirror/lang-markdown"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -3,7 +3,7 @@
     "@benrbray/prosemirror-math": "^1.0.0",
     "@codemirror/autocomplete": "^6.18.3",
     "@codemirror/commands": "^6.7.1",
-    "@codemirror/lang-markdown": "^6.2.0",
+    "@codemirror/lang-markdown": "^6.3.2",
     "@codemirror/lang-python": "^6.1.6",
     "@codemirror/language": "^6.10.8",
     "@codemirror/legacy-modes": "^6.4.2",