build(deps): bump mermaid from 10.9.0 to 10.9.3 in /packages/core

Bumps [mermaid](https://github.com/mermaid-js/mermaid) from 10.9.0 to 10.9.3.
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Changelog](https://github.com/mermaid-js/mermaid/blob/develop/CHANGELOG.md)
- [Commits](mermaid-js/mermaid@v10.9.0...v10.9.3)

---
updated-dependencies:
- dependency-name: mermaid
  dependency-type: direct:production
...

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

packages/core/package.json

@@ -60,7 +60,7 @@
         "katex": "0.16.10",
         "marked": "^12.0.2",
         "marked-highlight": "^2.1.1",
-        "mermaid": "10.9.0",
+        "mermaid": "10.9.3",
         "ot-json1": "^1.0.2",
         "ot-text-unicode": "^4.0.0",
         "plantuml-encoder": "^1.4.0",