Bump remark-lint-definition-spacing from 3.1.2 to 4.0.0

Bumps [remark-lint-definition-spacing](https://github.com/remarkjs/remark-lint) from 3.1.2 to 4.0.0.
- [Release notes](https://github.com/remarkjs/remark-lint/releases)
- [Changelog](https://github.com/remarkjs/remark-lint/blob/4.0.0/history.md)
- [Commits](https://github.com/remarkjs/remark-lint/commits/4.0.0)

---
updated-dependencies:
- dependency-name: remark-lint-definition-spacing
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -17,7 +17,7 @@
     "remark-lint-code": "^2.0.0",
     "remark-lint-code-block-style": "^4.0.0",
     "remark-lint-definition-case": "^4.0.0",
-    "remark-lint-definition-spacing": "^3.1.2",
+    "remark-lint-definition-spacing": "^4.0.0",
     "remark-lint-fenced-code-flag": "^4.0.0",
     "remark-lint-fenced-code-marker": "^4.0.0",
     "remark-lint-file-extension": "^3.0.0",