build(deps-dev): bump mdast-util-to-string from 3.1.0 to 4.0.0 (#1872)

Bumps [mdast-util-to-string](https://github.com/syntax-tree/mdast-util-to-string) from 3.1.0 to 4.0.0.
- [Release notes](https://github.com/syntax-tree/mdast-util-to-string/releases)
- [Commits](syntax-tree/mdast-util-to-string@3.1.0...4.0.0)

---
updated-dependencies:
- dependency-name: mdast-util-to-string
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -111,7 +111,7 @@
     "lodash": "^4.17.21",
     "markdownlint": "^0.26.2",
     "markdownlint-cli": "^0.37.0",
-    "mdast-util-to-string": "^3.1.0",
+    "mdast-util-to-string": "^4.0.0",
     "mini-css-extract-plugin": "^2.7.6",
     "mkdirp": "^3.0.1",
     "modularscale-sass": "^3.0.3",

yarn.lock

@@ -2807,6 +2807,13 @@
   dependencies:
     "@types/unist" "*"
 
+"@types/mdast@^4.0.0":
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/@types/mdast/-/mdast-4.0.3.tgz#1e011ff013566e919a4232d1701ad30d70cab333"
+  integrity sha512-LsjtqsyF+d2/yFOYaN22dHZI1Cpwkrj+g06G8+qtUKlhovPW89YhqSnfKtMbkgmEtYpH2gydRNULd6y8mciAFg==
+  dependencies:
+    "@types/unist" "*"
+
 "@types/mdurl@^1.0.0":
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/@types/mdurl/-/mdurl-1.0.2.tgz#e2ce9d83a613bacf284c7be7d491945e39e1f8e9"
@@ -8918,11 +8925,18 @@ mdast-util-to-string@^2.0.0:
   resolved "https://registry.yarnpkg.com/mdast-util-to-string/-/mdast-util-to-string-2.0.0.tgz#b8cfe6a713e1091cb5b728fc48885a4767f8b97b"
   integrity sha512-AW4DRS3QbBayY/jJmD8437V1Gombjf8RSOUCMFBuo5iHi58AGEgVCKQ+ezHkZZDpAQS75hcBMpLqjpJTjtUL7w==
 
-mdast-util-to-string@^3.0.0, mdast-util-to-string@^3.1.0:
+mdast-util-to-string@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/mdast-util-to-string/-/mdast-util-to-string-3.1.0.tgz#56c506d065fbf769515235e577b5a261552d56e9"
   integrity sha512-n4Vypz/DZgwo0iMHLQL49dJzlp7YtAJP+N07MZHpjPf/5XJuHUWstviF4Mn2jEiR/GNmtnRRqnwsXExk3igfFA==
 
+mdast-util-to-string@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/mdast-util-to-string/-/mdast-util-to-string-4.0.0.tgz#7a5121475556a04e7eddeb67b264aae79d312814"
+  integrity sha512-0H44vDimn51F0YwvxSJSm0eCDOJTRlmN0R1yBh4HLj9wiV1Dn0QoXGbvFAWj2hSItVTlCmBF1hqKlIyUBVFLPg==
+  dependencies:
+    "@types/mdast" "^4.0.0"
+
 mdn-data@2.0.14:
   version "2.0.14"
   resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.0.14.tgz#7113fc4281917d63ce29b43446f701e68c25ba50"