MudPicker: Fix code style and naming issues

[ArieGato]

Description

resolves #8489
resolves #8482

• Add missing Async suffix
• Fixed naming for Classname properties
• explicit modifiers
• removed obsolete code
• Fix async behavior in HandleKeyDown event

Public API changes

MudColorPicker

• StringValueChanged -> StringValueChangedAsync

MudBaseDatePicker

• DateFormatChanged -> DateFormatChangedAsync

MudDatePicker

• DateFormatChanged -> DateFormatChangedAsync
• StringValueChanged -> StringValueChangedAsync
• HandleKeyDown -> OnHandleKeyDownAsync

MudDateRangePicker

• DateFormatChanged -> DateFormatChangedAsync
• StringValueChanged -> StringValueChangedAsync

MudPicker

• PickerClass -> PickerClassname
• PickerPaperClass -> PickerPaperClassname
• PickerInlineClass -> 1PickerInlineClassname
• PickerContainerClass -> PickerContainerClassname
• PickerInputClass -> PickerInputClassname
• ActionClass -> ActionsClassname
• InputIcon (removed obsolete) -> AdornmentIcon
• InputVariant (removed obsolete) -> Variant
• AllowKeyboardInput (removed, unused)
• ClassActions -> ActionsClass
• StringValueChange -> StringValueChangedAsync
• HandleKeyDown -> OnHandleKeyDownAsync

MudPickerContent

• Classnames -> Classname

MudPickerToolbar

• Classnames -> Classname

MudTimePicker

• StringValueChanged -> StringValueChangedAsync
• HandleKeyDown -> OnHandleKeyDownAsync

How Has This Been Tested?

Tested the Server Docs pages
Unit tests

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 89.30%. Comparing base (6c6f610) to head (d811a99).
Report is 3 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #8517      +/-   ##
==========================================
+ Coverage   89.29%   89.30%   +0.01%     
==========================================
  Files         411      413       +2     
  Lines       11901    11905       +4     
  Branches     2356     2357       +1     
==========================================
+ Hits        10627    10632       +5     
  Misses        751      751              
+ Partials      523      522       -1     

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[ScarletKuro]

I edited your post with all public API renames if you don't mind.

[ScarletKuro]

LGTM, just need to fix the formatting in one place.

And thanks for the xmldocs, it was bothering me for a very long time

[danielchalmers]

Also resolves #8482

[ArieGato]

Also resolves #8482

It looks like a dup.

[ArieGato]

All done

[ArieGato]

@ScarletKuro @henon is there something that I need to do for this pr?

[ScarletKuro]

No, I'm waiting when @henon will review it.

[henon]

OK, just this #8517 (comment) left to be done then this can be merged

[ArieGato]

OK, just this #8517 (comment) left to be done then this can be merged

All done, I did it already.

[henon]

Added to v7 Migration Guide #8447

[henon]

Thanks @ArieGato

[danielchalmers]

Hi, was this changed because of the MudColor constructor exception? I just fixed that so do you mind if I change this back in my PR? Hard to see now on dark theme.

[ArieGato]

It threw a null ref exception.