Remove most usages of WIndowsGraphicsWrapper

[JeremyKuhne]

• Refactor DpiHelper a bit, adding new API to avoid DC creation (using new GetDpiForSystem())
• Add PaintEvent HDC wrapper to favor getting the natvie HDC if the Graphics wrapper hasn't been created
• Extend DeviceContextHdcScope to support WindowsGraphicsWrapper migration
• Change HDC property on PaintEventArgs
• Add DrawLine to HDC extensions (from WindowsGraphics)
• Graphics.DpiX is no different than normal device DPI, removed from CheckableControlBaseAdapter.cs
• Remove Graphics from CheckBoxPopupAdapter.PaintPopupLayout
• Add SetBkMode scope

Remove WindowsGraphics/Wrapper from a number of methods.

Microsoft Reviewers: Open in CodeFlow

[RussKie]

A lot of tests failing

      System.InvalidOperationException : Object is currently in use elsewhere.
      Stack Trace:
           at System.Drawing.SafeNativeMethods.Gdip.CheckStatus(Int32 status)
           at System.Drawing.Graphics.get_TextRenderingHint()
        F:\workspace\_work\1\s\src\System.Windows.Forms\src\misc\GDI\WindowsFont.cs(383,0): at System.Windows.Forms.Internal.WindowsFont.WindowsFontQualityFromTextRenderingHint(Graphics g)
        F:\workspace\_work\1\s\src\System.Windows.Forms\src\System\Windows\Forms\TextRenderer.cs(23,0): at System.Windows.Forms.TextRenderer.DrawText(IDeviceContext dc, String text, Font font, Point pt, Color foreColor)
        F:\workspace\_work\1\s\src\System.Windows.Forms\tests\UnitTests\System\Windows\Forms\TextRendererTests.cs(43,0): at System.Windows.Forms.Tests.TextRendererTests.TextRenderer_DrawText_InvokeIDeviceContextStringFontPointColor_Success(TextRenderingHint textRenderingHint, String text, Font font, Point pt, Color foreColor)
    System.Windows.Forms.Tests.TextRendererTests.TextRenderer_DrawText_InvokeIDeviceContextStringFontPointColor_Success(textRenderingHint: SystemDefault, text: "", font: null, pt: {X=0,Y=0}, foreColor: Color [Red]) [FAIL]

[RussKie]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[codecov]

Codecov Report

Merging #3532 into master will decrease coverage by 31.44626%.
The diff coverage is 25.88727%.

@@                 Coverage Diff                  @@
##              master       #3532          +/-   ##
====================================================
- Coverage   67.03175%   35.58549%   -31.44627%     
====================================================
  Files           1352         900         -452     
  Lines         505814      252943      -252871     
  Branches       40899       36729        -4170     
====================================================
- Hits          339056       90011      -249045     
+ Misses        161191      158080        -3111     
+ Partials        5567        4852         -715     

Flag	Coverage Δ
#Debug	35.58549% <25.88727%> (-31.44627%)	⬇️
#production	35.58549% <25.88727%> (-0.01069%)	⬇️
#test	?