feat: support locale option for formattedValue & set locale numFmtMap

[fudali113]

PR Details

Description

support locale option for formattedValue

Related Issue

#1199

Motivation and Context

#1199

How Has This Been Tested

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[xuri]

Thanks for your pull request. This PR contains a lot of code and I need some time to review.

[xuri]

LGTM, thanks for your contribution.

[codecov-commenter]

Codecov Report

Merging #1525 (203c6e5) into master (bbdb83a) will increase coverage by 0.00%.
The diff coverage is 100.00%.

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@@           Coverage Diff           @@
##           master    #1525   +/-   ##
=======================================
  Coverage   98.77%   98.77%           
=======================================
  Files          31       31           
  Lines       24453    24469   +16     
=======================================
+ Hits        24153    24169   +16     
  Misses        199      199           
  Partials      101      101           

Flag	Coverage Δ
unittests	98.77% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
excelize.go	99.04% <ø> (ø)
cell.go	98.38% <100.00%> (+<0.01%)	⬆️
file.go	88.16% <100.00%> (+0.07%)	⬆️
numfmt.go	100.00% <100.00%> (ø)