chore_: remove rpclimiter from rpc/chain/client.go

[friofry]

Removing rpc limiter usage from rpc/chain/client

Full refactoring will be added here: #5952

Closes #5942

[status-im-auto]

Jenkins Builds

❔	Commit	#️⃣	Finished (UTC)	Duration	Platform	Result
✖️	7b46060	#1	2024-10-16 12:03:13	~3 min	tests	📄log
✔️	7b46060	#1	2024-10-16 12:04:25	~4 min	linux	📦zip
✔️	7b46060	#1	2024-10-16 12:04:51	~5 min	ios	📦zip
✔️	7b46060	#1	2024-10-16 12:05:06	~5 min	android	📦aar
✔️	7b46060	#1	2024-10-16 12:05:23	~5 min	tests-rpc	📄log
✔️	72a4734	#2	2024-10-16 12:09:02	~2 min	android	📦aar
✔️	72a4734	#2	2024-10-16 12:09:21	~2 min	linux	📦zip
✔️	72a4734	#2	2024-10-16 12:10:12	~3 min	ios	📦zip
✔️	72a4734	#2	2024-10-16 12:12:31	~5 min	tests-rpc	📄log
✔️	72a4734	#2	2024-10-16 12:39:05	~32 min	tests	📄log

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 47.56%. Comparing base (fadce93) to head (72a4734).

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #5950      +/-   ##
===========================================
+ Coverage    47.14%   47.56%   +0.42%     
===========================================
  Files          840      842       +2     
  Lines       138167   138231      +64     
===========================================
+ Hits         65138    65751     +613     
+ Misses       65510    64690     -820     
- Partials      7519     7790     +271     

Flag	Coverage Δ
functional	10.57% <ø> (?)
unit	46.88% <ø> (-0.27%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...althmanager/provider_errors/rpc_provider_errors.go	82.85% <ø> (ø)
rpc/chain/client.go	45.19% <ø> (+16.42%)	⬆️

... and 127 files with indirect coverage changes