Bump markdown-to-jsx to ^7.7.3 (mui#16149)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs/package.json

@@ -71,7 +71,7 @@
     "lodash": "^4.17.21",
     "luxon": "^3.5.0",
     "lz-string": "^1.5.0",
-    "markdown-to-jsx": "^7.7.2",
+    "markdown-to-jsx": "^7.7.3",
     "moment": "^2.30.1",
     "moment-hijri": "^3.0.0",
     "moment-jalaali": "^0.10.4",