Merge pull request #6959 from rust-lang/renovate/mermaid-10.x

Update dependency mermaid to v10.3.1

Author: LawnGnome

package.json

@@ -46,7 +46,7 @@
     "fastboot-app-server": "4.1.1",
     "highlight.js": "11.8.0",
     "macro-decorators": "0.1.2",
-    "mermaid": "10.3.0",
+    "mermaid": "10.3.1",
     "morgan": "1.10.0",
     "pretty-bytes": "6.1.1",
     "semver": "7.5.4",