ci(tests): use 'concurrency' instead of 'styfle/cancel-workflow-action'

[gurza]

Solve #2590

[google-cla]

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[codecov]

Codecov Report

Merging #2591 (dd7ec56) into master (1cb3b4d) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2591   +/-   ##
=======================================
  Coverage   97.98%   97.98%           
=======================================
  Files         126      126           
  Lines       10895    10895           
=======================================
  Hits        10676    10676           
  Misses        150      150           
  Partials       69       69           

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[gmlewis]

Thank you, @gurza !
LGTM.

Awaiting signed CLA before merging.

[gurza]

@gmlewis hi! Thanks again for the quick review.
I have signed CLA. Now you can merge this PR.

[gmlewis]

@gmlewis hi! Thanks again for the quick review. I have signed CLA. Now you can merge this PR.

Thank you, @gurza !
Merging.