build(deps-dev): bump deep-equal from 1.0.1 to 1.1.2

Bumps [deep-equal](https://github.com/inspect-js/node-deep-equal) from 1.0.1 to 1.1.2.
- [Changelog](https://github.com/inspect-js/node-deep-equal/blob/main/CHANGELOG.md)
- [Commits](inspect-js/node-deep-equal@v1.0.1...v1.1.2)

---
updated-dependencies:
- dependency-name: deep-equal
  dependency-version: 1.1.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -16,7 +16,7 @@
   ],
   "repository": "jshttp/range-parser",
   "devDependencies": {
-    "deep-equal": "1.0.1",
+    "deep-equal": "1.1.2",
     "eslint": "6.0.1",
     "eslint-config-standard": "13.0.1",
     "eslint-plugin-markdown": "1.0.0",