MudRating: Use ParameterState framework

[ScarletKuro]

Description

Get rid of BL0007
There shouldn't be any breaking change as the method signature was changed for internal / private stuff.

How Has This Been Tested?

Visually, existing tests pass

Type 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)
• Documentation (fix or improvement to the website or code docs)

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

Attention: Patch coverage is 95.23810% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 90.07%. Comparing base (28bc599) to head (d96cfd9).
Report is 144 commits behind head on dev.

Files	Patch %	Lines
...MudBlazor/Components/Rating/MudRatingItem.razor.cs	87.50%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #8877      +/-   ##
==========================================
+ Coverage   89.82%   90.07%   +0.24%     
==========================================
  Files         412      421       +9     
  Lines       11878    12283     +405     
  Branches     2364     2425      +61     
==========================================
+ Hits        10670    11064     +394     
+ Misses        681      669      -12     
- Partials      527      550      +23     

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[henon]

Thanks Artyom!