chore(dev-deps): bump oclif from 4.15.3 to 4.15.6

Bumps [oclif](https://github.com/oclif/oclif) from 4.15.3 to 4.15.6.
- [Release notes](https://github.com/oclif/oclif/releases)
- [Changelog](https://github.com/oclif/oclif/blob/main/CHANGELOG.md)
- [Commits](oclif/oclif@4.15.3...4.15.6)

---
updated-dependencies:
- dependency-name: oclif
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -30,7 +30,7 @@
     "@types/semver": "^7.5.8",
     "@types/sinon-chai": "^3.2.12",
     "eslint-plugin-sf-plugin": "^1.20.8",
-    "oclif": "^4.15.3",
+    "oclif": "^4.15.6",
     "sinon-chai": "^3.7.0",
     "ts-node": "^10.9.2",
     "typescript": "^5.5.4"