build(deps): bump mini-swe-agent from 2.4.5 to 2.4.6 in /benchmark (#76)

Bumps [mini-swe-agent](https://github.com/SWE-agent/mini-swe-agent) from 2.4.5 to 2.4.6.
- [Release notes](https://github.com/SWE-agent/mini-swe-agent/releases)
- [Commits](SWE-agent/mini-swe-agent@v2.4.5...v2.4.6)

---
updated-dependencies:
- dependency-name: mini-swe-agent
  dependency-version: 2.4.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

benchmark/requirements.txt

@@ -1,4 +1,4 @@
-mini-swe-agent==2.4.5
+mini-swe-agent==2.4.6
 pyyaml>=6.0.3
 pytest>=9.1.1
 pytest-timeout>=2.4.0