net-mgmt/pushgateway: Update to 1.6.2
ChangeLog: https://github.com/prometheus/pushgateway/releases/tag/v1.6.2
- [SECURITY] Build precompiled binaries with Go v1.21.1 to avoid security issues with Go v1.21.0.
PR: 274447
Reported by: nulldutra@proton.me (maintainer)