Temporary fix #1977

[JellyBrick]

Hello!

• Type: bug fix
• Link to issue: Zephir stubs shouldn't add 'void' return type hint #1977

In raising this pull request, I confirm the following:

• I have checked that another pull request for this purpose does not exist
• I wrote some tests for this PR
• I updated the CHANGELOG

Small description of change:
Fix #1977

Thanks

[codecov]

Codecov Report

Merging #1978 into development will increase coverage by <.01%.
The diff coverage is 0%.

@@                Coverage Diff                @@
##             development    #1978      +/-   ##
=================================================
+ Coverage          34.08%   34.09%   +<.01%     
+ Complexity          8198     8195       -3     
=================================================
  Files                562      562              
  Lines              44858    44854       -4     
=================================================
  Hits               15292    15292              
+ Misses             29566    29562       -4

[sergeyklay]

Thank you