Update gitlab-org/build/omnibus-mirror/redis_exporter from 1.56.0 to 1.57.0

The following dependencies have been updated by deps:

• gitlab-org/build/omnibus-mirror/redis_exporter from 1.56.0 to 1.57.0

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Release Notes

• https://github.com/oliver006/redis_exporter/pull/867 - Add graceful shutdown (thx @wanghaowei0107 )
• https://github.com/oliver006/redis_exporter/pull/866 - Update missing sentinel master config metrics (thx @opan )
• https://github.com/oliver006/redis_exporter/pull/865 - Bump prometheus/client_golang from 1.17.0 to 1.18.0