Add workflow to automatically check code style issues for PRs (#4670)

* Add workflow to perform automated checks for PRs

* Downgrade Microsoft.CodeAnalysis to 4.4.0

This is a workaround to fix issues with dotnet-format.
See:
- https://github.com/dotnet/format/issues/1805
- https://github.com/dotnet/format/issues/1800

* Adjust editorconfig to be more compatible with Ryujinx code-style

* Adjust .editorconfig line endings to match .gitattributes

* Disable 'prefer switch expression' rule

* Remove naming styles

These are the default rules, so we don't need to override them.

* Silence IDE0060 in .editorconfig

* Slightly adjust .editorconfig

* Add lost workflow changes

* Move .editorconfig comment to the top

* .editorconfig: private static readonly fields should be _lowerCamelCase

* .editorconfig: Remove alignment for declarations as well

* editorconfig: Add rule for local constants

* Disable CA1822 for HLE services

* Disable CA1822 for ViewModels

Bindings won't work with static members, but this issue is silently ignored.

* Run dotnet format for the whole solution

* Check result code of SDL_GetDisplayBounds

* Fix dotnet format style issues

* Add missing trailing commas

* Update Microsoft.CodeAnalysis.CSharp to 4.6.0

Skipping 4.5.0 since it breaks dotnet format

* Restore old default naming rules for dotnet format

* Add naming rule exception for CPU tests

* checks: Include all files before excluding paths

* Fix dotnet format issues

* Check dotnet format version

* checks: Run dotnet format with severity info again

* checks: Disable naming style rules until they won't crash the process anymore

* Remove unread private member

* checks: Attempt to run analyzers 3 times before giving up

* checks: Enable naming style rules again with the new retry logic

src/Ryujinx.Graphics.Nvdec.FFmpeg/H264/SpsAndPpsReconstruction.cs

@@ -127,7 +127,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
             35, 42, 49, 56, 57, 50, 43, 36,
             29, 22, 15, 23, 30, 37, 44, 51,
             58, 59, 52, 45, 38, 31, 39, 46,
-            53, 60, 61, 54, 47, 55, 62, 63
+            53, 60, 61, 54, 47, 55, 62, 63,
         };
 
         private static ReadOnlySpan<byte> ZigZagScan => new byte[]
@@ -135,7 +135,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
             0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4,
             1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4,
             1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4,
-            3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4
+            3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4,
         };
 
         private static void WriteScalingList(ref H264BitStreamWriter writer, IArray<byte> list)

src/Ryujinx.Graphics.Nvdec.FFmpeg/Native/AVLog.cs

@@ -10,6 +10,6 @@
         Verbose = 40,
         Debug = 48,
         Trace = 56,
-        MaxOffset = 64
+        MaxOffset = 64,
     }
 }

src/Ryujinx.Graphics.Nvdec.FFmpeg/Native/FFmpegApi.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         private static readonly Dictionary<string, (int, int)> _librariesWhitelist = new()
         {
             { AvCodecLibraryName, (58, 59) },
-            { AvUtilLibraryName, (56, 57) }
+            { AvUtilLibraryName, (56, 57) },
         };
 
         private static string FormatLibraryNameForCurrentOs(string libraryName, int version)