server: partially fix grpc status (#4798)

[ti-chi-bot]

This is an automated cherry-pick of #4798

Signed-off-by: Ryan Leung [email protected]

What problem does this PR solve?

Issue Number: Ref #4797.

What is changed and how it works?

This PR removes unnecessary withStack and partially fix the above issue.

Check List

Tests

• Unit test (TODO)

Release note

Fix the issue that the status code of `not leader` is sometimes wrong 

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• lhy1024
• nolouch

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[codecov]

Codecov Report

Merging #5218 (c60d162) into release-5.4 (0204bfa) will decrease coverage by 0.06%.
The diff coverage is 33.33%.

@@               Coverage Diff               @@
##           release-5.4    #5218      +/-   ##
===============================================
- Coverage        74.72%   74.66%   -0.07%     
===============================================
  Files              265      265              
  Lines            27989    27989              
===============================================
- Hits             20916    20897      -19     
- Misses            5203     5220      +17     
- Partials          1870     1872       +2     

Flag	Coverage Δ
unittests	74.66% <33.33%> (-0.07%)	⬇️

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

Impacted Files	Coverage Δ
server/grpc_service.go	51.20% <33.33%> (-0.78%)	⬇️
pkg/errs/errs.go	75.00% <0.00%> (-25.00%)	⬇️
server/schedulers/shuffle_hot_region.go	55.55% <0.00%> (-10.11%)	⬇️
server/region_syncer/server.go	82.69% <0.00%> (-5.13%)	⬇️
server/id/id.go	76.19% <0.00%> (-4.77%)	⬇️
server/schedulers/random_merge.go	60.00% <0.00%> (-3.34%)	⬇️
pkg/dashboard/adapter/manager.go	79.78% <0.00%> (-3.20%)	⬇️
server/schedule/operator_controller.go	83.02% <0.00%> (-1.23%)	⬇️
server/tso/global_allocator.go	60.84% <0.00%> (-1.06%)	⬇️
pkg/btree/btree.go	85.78% <0.00%> (-0.97%)	⬇️
... and 12 more

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[nolouch]

/merge

[ti-chi-bot]

@nolouch: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: c60d162