Fix: Use Xdebug instead of pcov for collecting code coverage

[localheinz]

This pull request

• uses Xdebug instead of pcov for collecting code coverage

[codecov]

Codecov Report

Merging #823 (94ab3c4) into main (6f2e11f) will decrease coverage by 0.68%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main     #823      +/-   ##
============================================
- Coverage     84.61%   83.92%   -0.69%     
  Complexity       59       59              
============================================
  Files             4        4              
  Lines           247      280      +33     
============================================
+ Hits            209      235      +26     
- Misses           38       45       +7     

Impacted Files	Coverage Δ
src/Command/NormalizeCommand.php	90.40% <0.00%> (-0.97%)	⬇️
src/Version.php	0.00% <0.00%> (ø)
src/NormalizePlugin.php	64.28% <0.00%> (+2.74%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 6f2e11f...94ab3c4. Read the comment docs.