BF: Initialise arabic reshaper with params to preserve harakats

[TEParsons]

Applying changes from #4770 to Textbox as well as Textstim

[codecov]

Codecov Report

Merging #5033 (ec07a26) into release (c53516d) will increase coverage by 0.00%.
The diff coverage is 75.00%.

@@           Coverage Diff            @@
##           release    #5033   +/-   ##
========================================
  Coverage    38.13%   38.13%           
========================================
  Files          307      307           
  Lines        61633    61638    +5     
  Branches     10752    10753    +1     
========================================
+ Hits         23504    23507    +3     
- Misses       36096    36098    +2     
  Partials      2033     2033           

Impacted Files	Coverage Δ
psychopy/visual/textbox2/textbox2.py	78.99% <75.00%> (+0.05%)	⬆️
psychopy/logging.py	75.17% <0.00%> (-0.71%)	⬇️
psychopy/sound/transcribe.py	40.44% <0.00%> (-0.23%)	⬇️
psychopy/visual/window.py	62.44% <0.00%> (-0.15%)	⬇️
psychopy/colors.py	63.63% <0.00%> (+0.15%)	⬆️
psychopy/visual/movie3.py	62.27% <0.00%> (+0.73%)	⬆️

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