Use latest stable Zephir

[sergeyklay]

Hello!

• Type: feature | code quality
• Link to issue: -

In raising this pull request, I confirm the following:

• I have read and understood the Contributing Guidelines
• 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:

• Update Zephir & Zephir Parser
• Minor provision cleaning up

Thanks

[codecov]

Codecov Report

Merging #14191 into 4.0.x will decrease coverage by 8.69%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##            4.0.x   #14191      +/-   ##
==========================================
- Coverage   74.73%   66.03%    -8.7%     
==========================================
  Files         454      455       +1     
  Lines       94193   110965   +16772     
==========================================
+ Hits        70396    73277    +2881     
- Misses      23797    37688   +13891

Impacted Files	Coverage Δ
ext/phalcon/loader.zep.c	51.51% <0%> (-36.52%)	⬇️
ext/phalcon/validation/validator/uniqueness.zep.c	39.2% <0%> (-32.3%)	⬇️
ext/phalcon/config/adapter/grouped.zep.c	64.46% <0%> (-31.19%)	⬇️
ext/phalcon/db/adapter/pdo/mysql.zep.c	55.24% <0%> (-28.17%)	⬇️
ext/phalcon/db/adapter/pdo/sqlite.zep.c	55.62% <0%> (-26.18%)	⬇️
...lcon/mvc/model/metadata/strategy/annotations.zep.c	53.57% <0%> (-25.98%)	⬇️
ext/phalcon/acl/adapter/memory.zep.c	69.52% <0%> (-23%)	⬇️
...t/phalcon/logger/formatter/abstractformatter.zep.c	70.49% <0%> (-22.54%)	⬇️
ext/phalcon/cli/router.zep.c	60.98% <0%> (-22.27%)	⬇️
...lcon/translate/interpolator/associativearray.zep.c	61.9% <0%> (-21.43%)	⬇️
... and 171 more

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