deps: bump which from 3.0.1 to 4.0.0

Bumps [which](https://github.com/npm/node-which) from 3.0.1 to 4.0.0.
- [Release notes](https://github.com/npm/node-which/releases)
- [Changelog](https://github.com/npm/node-which/blob/main/CHANGELOG.md)
- [Commits](npm/node-which@v3.0.1...v4.0.0)

---
updated-dependencies:
- dependency-name: which
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -44,6 +44,6 @@
     "version": "4.18.0"
   },
   "dependencies": {
-    "which": "^3.0.0"
+    "which": "^4.0.0"
   }
 }