feat(metrics): support `Gauge<u32, AtomicU32>` type#191

Merged

mxinden merged 3 commits intoprometheus:masterfrom koushiro-contrib:impl-gague-atomic-u32

Mar 7, 2024

+79-21

Commits on Mar 6, 2024

Commits on Mar 7, 2024

fix encoding of Gauge<u32, AtomicU32>
koushiro
committed