Sending signals by closing the channel

[Iceber]

his is just a small optimization of the convention of using channels as end signal notifications.

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Comprehensive Summary of your change

The end signal is usually sent by closing the channel

Issue being fixed

Fixes #(issue)

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• Well Written Title and Summary of the PR
• Label the PR as needed. "release-note/ignore-for-release, release-note/new-feature, release-note/update, release-note/enhancement, release-note/community, release-note/breaking-change, release-note/docs, release-note/infra, release-note/deprecation"
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 46.03%. Comparing base (b7b8847) to head (1b36c7b).
Report is 134 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main   #17917       +/-   ##
===========================================
- Coverage   67.56%   46.03%   -21.54%     
===========================================
  Files         991      246      -745     
  Lines      109181    13565    -95616     
  Branches     2719     2781       +62     
===========================================
- Hits        73768     6244    -67524     
+ Misses      31449     7004    -24445     
+ Partials     3964      317     -3647     

Flag	Coverage Δ
unittests	46.03% <ø> (-21.54%)	⬇️

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see 1237 files with indirect coverage changes

[github-actions]

This PR is being marked stale due to a period of inactivty. If this PR is still relevant, please comment or remove the stale label. Otherwise, this PR will close in 30 days.

[Vad1mo]

@Iceber, can you briefly explain what problem your PR solves or addresses, is there an issue related to that?

[github-actions]

This PR is being marked stale due to a period of inactivty. If this PR is still relevant, please comment or remove the stale label. Otherwise, this PR will close in 30 days.

[OrlinVasilev]

Removed the stale
@Iceber can you please explain in brief what is fixing is it a bug or optimisation, looks like optimisation to me :) but still
if no response until the the next stale we have to archive it :(

[Iceber]

@OrlinVasilev Sorry, lots of things going on. This is just a small optimization of the convention of using channels as end signal notifications.

[chlins]

lgtm

[github-actions]

This PR is being marked stale due to a period of inactivty. If this PR is still relevant, please comment or remove the stale label. Otherwise, this PR will close in 30 days.