Fix: Rename parameter and field

[localheinz]

This pull request

• renames a parameter and field

[codecov]

Codecov Report

Merging #599 (0d0ca68) into main (54e8f9f) will not change coverage.
The diff coverage is 100.00%.

❗ Current head 0d0ca68 differs from pull request most recent head c46216e. Consider uploading reports for the commit c46216e to get more accurate results

@@            Coverage Diff            @@
##               main     #599   +/-   ##
=========================================
  Coverage     99.09%   99.09%           
  Complexity      164      164           
=========================================
  Files            34       34           
  Lines           553      553           
=========================================
  Hits            548      548           
  Misses            5        5           

Impacted Files	Coverage Δ
src/Format/NewLine.php	100.00% <100.00%> (ø)

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