MudOverlay: Fix two way binding with AutoClose=true

[ScarletKuro]

Description

Fixes: #8501

Before:

After

How Has This Been Tested?

Added new bUnit test.

Types of changes

• 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 not work as expected)

Checklist:

• The PR is submitted to the correct branch (dev).
• My code follows the code style of this project.
• I've added relevant tests.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.29%. Comparing base (ce2aa03) to head (7cff922).

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #8513      +/-   ##
==========================================
+ Coverage   89.23%   89.29%   +0.05%     
==========================================
  Files         411      411              
  Lines       11901    11901              
  Branches     2356     2356              
==========================================
+ Hits        10620    10627       +7     
+ Misses        758      751       -7     
  Partials      523      523              

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[Geccoka]

Any chance that this fix will be released to the v6 version?

[ScarletKuro]

It is backported to v6 14faf34
but @henon needs to make a release, idk if CI/CD supports that as for now.

[mikes-gh]

It is backported to v6 14faf34 but @henon needs to make a release, idk if CI/CD supports that as for now.

Yes the current actions support releasing v6 or preview v7

[henon]

v6.20.0 is released

[Geccoka]

v6.20.0 is released

That was fast, thank you. Tested the fix in my app, and it works!