feat(http-ratelimiting): add convencince methods to `Bucket` #2927

Job	Run time
Spelling	12s
Minimum supported Rust version	49s
Format	13s
Clippy	1m 2s
Minimal crate versions	1m 5s
Feature combinations	4m 52s
Test	1m 50s
Build docs	55s
	10m 58s

Provide feedback