Cleanup v2 with some updates

[yashrsharma44]

Cleanup some leftover errchecks and updated bunch of dependencies required
Also renamed tocken to token for providers/tokenbucket

Signed-off-by: Yash Sharma yashrsharma44@gmail.com

cc @bwplotka @johanbrandhorst

[bwplotka]

Amazing, thanks!

[codecov-commenter]

Codecov Report

Merging #419 (41f6361) into v2 (a79558a) will decrease coverage by 27.56%.
The diff coverage is 40.60%.

@@             Coverage Diff             @@
##               v2     #419       +/-   ##
===========================================
- Coverage   83.58%   56.01%   -27.57%     
===========================================
  Files          30       38        +8     
  Lines         932     1346      +414     
===========================================
- Hits          779      754       -25     
- Misses        114      520      +406     
- Partials       39       72       +33     

Impacted Files	Coverage Δ
chain.go	0.00% <ø> (-90.91%)	⬇️
interceptors/auth/auth.go	100.00% <ø> (ø)
interceptors/auth/metadata.go	100.00% <ø> (ø)
interceptors/logging/options.go	82.60% <0.00%> (-8.02%)	⬇️
interceptors/ratelimit/ratelimit.go	50.00% <0.00%> (-50.00%)	⬇️
interceptors/recovery/interceptors.go	100.00% <ø> (ø)
interceptors/recovery/options.go	80.00% <ø> (+1.42%)	⬆️
interceptors/retry/backoff.go	50.00% <ø> (ø)
interceptors/tags/context.go	55.55% <ø> (-8.45%)	⬇️
interceptors/tags/fieldextractor.go	13.79% <0.00%> (-71.51%)	⬇️
... and 65 more

---

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[bwplotka]

Amazing, thank you!