Fixed compiler-cache on Windows when there are non-ASCII characters in file path

[cmaglie]

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What kind of change does this PR introduce?

As reported in #2671, the compile cache is not reused on a Windows machine if a non-ASCII character is present in the path.
EDIT: This is due to a weird encoding used by GCC in writing the .d file. It seems the file is written the default encoding with ANSI "codepages". This patch leverages the MultiByteToWideChar API to properly decode the .d files.

What is the current behavior?

Already compiled files are not reused on a Windows machine if a non-ASCII character is present in the path.

What is the new behavior?

Already compiled files are reused on a Windows machine if a non-ASCII character is present in the path.

Does this PR introduce a breaking change, and is titled accordingly?

No

Other information

Fix #2671

[codecov]

Codecov Report

Attention: Patch coverage is 58.82353% with 28 lines in your changes missing coverage. Please review.

Project coverage is 67.67%. Comparing base (ea09108) to head (91c7fb3).
Report is 4 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/arduino/builder/internal/utils/utils.go	67.30%	14 Missing and 3 partials ⚠️
...nal/arduino/builder/internal/utils/ansi_windows.go	35.71%	6 Missing and 3 partials ⚠️
...rnal/arduino/builder/internal/utils/ansi_others.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2733      +/-   ##
==========================================
- Coverage   67.68%   67.67%   -0.02%     
==========================================
  Files         234      236       +2     
  Lines       22285    22327      +42     
==========================================
+ Hits        15083    15109      +26     
- Misses       6017     6030      +13     
- Partials     1185     1188       +3     

Flag	Coverage Δ
unit	67.67% <58.82%> (-0.02%)	⬇️

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[cmaglie]

Note for the future me: https://stackoverflow.com/a/921981/1655275

Also many API calls (such as MultiByteToWideChar) accept the constant value CP_ACP (zero) which always means "use the system code page". So you may not actually need to know the current code page, depending on what you want to do with it.

[alessio-perugini]

🤯 Our test suite is becomings stronger and stronger 🚀

[cmaglie]

🤯 Our test suite is becoming stronger and stronger 🚀

Still, it doesn't catch exactly the bug reported in the issue, but YES