Update dependency rimraf to v6

Author: renovate[bot]

package.json

@@ -42,7 +42,7 @@
     "read": "^1.0.7",
     "request": "^2.87.0",
     "request-capture-har": "^1.2.2",
-    "rimraf": "^2.5.0",
+    "rimraf": "^6.0.0",
     "semver": "^5.1.0",
     "ssri": "^5.3.0",
     "strip-ansi": "^4.0.0",