Fix Shift JIS support

[askdkc]

This PR is a fix for the issue #123

[askdkc]

@DASPRiD

I have no idea which part is causing the Lint error (no logs it seems).
If you can show me where to fix, I'm happy to do that.

[DASPRiD]

@askdkc There are logs, it's about non-required use of double quotes instead of single quotes, click on the details.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 68.29268% with 13 lines in your changes are missing coverage. Please review.

Project coverage is 63.28%. Comparing base (3c6b551) to head (ec210b9).
Report is 13 commits behind head on master.

Files	Patch %	Lines
src/Encoder/Encoder.php	77.77%	2 Missing ⚠️
src/Renderer/Image/SvgImageBackEnd.php	0.00%	2 Missing ⚠️
src/Common/BitArray.php	66.66%	1 Missing ⚠️
src/Renderer/Color/Alpha.php	0.00%	1 Missing ⚠️
src/Renderer/Color/Cmyk.php	0.00%	1 Missing ⚠️
src/Renderer/Eye/CompositeEye.php	0.00%	1 Missing ⚠️
src/Renderer/Module/DotsModule.php	0.00%	1 Missing ⚠️
src/Renderer/Module/RoundnessModule.php	0.00%	1 Missing ⚠️
src/Renderer/Path/Curve.php	0.00%	1 Missing ⚠️
src/Renderer/Path/EllipticArc.php	0.00%	1 Missing ⚠️
... and 1 more

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Additional details and impacted files

@@             Coverage Diff              @@
##             master     #160      +/-   ##
============================================
+ Coverage     62.88%   63.28%   +0.39%     
  Complexity      934      934              
============================================
  Files            47       47              
  Lines          2727     2974     +247     
============================================
+ Hits           1715     1882     +167     
- Misses         1012     1092      +80     

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[askdkc]

@DASPRiD

Thanks! I fixed the lint errors.

[DASPRiD]

Whoops, you might have to rebase against the main branch again, I'm sorry, doing some maintenance.

[askdkc]

@DASPRiD

OK, I will recreated my PR as #170