[Batch] Add composer-require-checker CI

[xepozz]

Added composer-require-checker according to yiisoft/actions#9

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 14 lines in your changes missing coverage. Please review.

Project coverage is 43.39%. Comparing base (9ba020a) to head (46d3844).
Report is 5 commits behind head on master.

❗ Current head 46d3844 differs from pull request most recent head c80081d

Please upload reports for the commit c80081d to get more accurate results.

Files	Patch %	Lines
src/Generator/AbstractGeneratorDTO.php	0.00%	14 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master      #57      +/-   ##
============================================
+ Coverage     39.63%   43.39%   +3.76%     
+ Complexity      226      198      -28     
============================================
  Files            33       13      -20     
  Lines           873      530     -343     
============================================
- Hits            346      230     -116     
+ Misses          527      300     -227     

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