[Ryujinx.Common] Address dotnet-format issues (#5358)

* dotnet format style --severity info

Some changes were manually reverted.

* dotnet format analyzers --serverity info

Some changes have been minimally adapted.

* Restore a few unused methods and variables

* Silence dotnet format IDE0060 warnings

* Silence dotnet format IDE0059 warnings

* Address or silence dotnet format IDE1006 warnings

* Address dotnet format CA1816 warnings

* Address or silence dotnet format CA2211 warnings

* Silence CA1806 and CA1834 issues

* Fix formatting for switch expressions

* Address most dotnet format whitespace warnings

* Apply dotnet format whitespace formatting

A few of them have been manually reverted and the corresponding warning was silenced

* Revert formatting changes for while and for-loops

* Format if-blocks correctly

* Run dotnet format whitespace after rebase

* Run dotnet format style after rebase

* Run dotnet format analyzers after rebase

* Run dotnet format after rebase and remove unused usings

- analyzers
- style
- whitespace

* Add comments to disabled warnings

* Remove a few unused parameters

* Replace MmeShadowScratch with Array256<uint>

* Simplify properties and array initialization, Use const when possible, Remove trailing commas

* Run dotnet format after rebase

* Address IDE0251 warnings

* Revert "Simplify properties and array initialization, Use const when possible, Remove trailing commas"

This reverts commit 9462e4136c0a2100dc28b20cf9542e06790aa67e.

* dotnet format whitespace after rebase

* First dotnet format pass

* Second dotnet format pass

* Fix build issues

* Fix StructArrayHelpers.cs

* Apply suggestions from code review

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Fix return statements

* Fix naming rule violations

* Update src/Ryujinx.Common/Utilities/StreamUtils.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Add trailing commas

* Address review feedback

* Address review feedback

* Rename remaining type parameters to TKey and TValue

* Fix manual formatting for logging levels

* Fix spacing before comments

---------

Co-authored-by: Ac_K <Acoustik666@gmail.com>

src/Ryujinx.Common/SystemInterop/StdErrAdapter.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Common.SystemInterop
 {
     public partial class StdErrAdapter : IDisposable
     {
-        private bool _disposable = false;
+        private bool _disposable;
         private Stream _pipeReader;
         private Stream _pipeWriter;
         private CancellationTokenSource _cancellationTokenSource;
@@ -41,7 +41,7 @@ namespace Ryujinx.Common.SystemInterop
             _worker = Task.Run(async () => await EventWorkerAsync(_cancellationTokenSource.Token), _cancellationTokenSource.Token);
             _disposable = true;
         }
-        
+
         [SupportedOSPlatform("linux")]
         [SupportedOSPlatform("macos")]
         private async Task EventWorkerAsync(CancellationToken cancellationToken)
@@ -53,13 +53,15 @@ namespace Ryujinx.Common.SystemInterop
                 Logger.Error?.PrintRawMsg(line);
             }
         }
-        
-        private void Dispose(bool disposing)
+
+        public void Dispose()
         {
+            GC.SuppressFinalize(this);
+
             if (_disposable)
             {
                 _disposable = false;
-                
+
                 if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
                 {
                     _cancellationTokenSource.Cancel();
@@ -70,11 +72,6 @@ namespace Ryujinx.Common.SystemInterop
             }
         }
 
-        public void Dispose()
-        {
-            Dispose(true);
-        }
-
         [LibraryImport("libc", SetLastError = true)]
         private static partial int dup2(int fd, int fd2);
 
@@ -83,27 +80,25 @@ namespace Ryujinx.Common.SystemInterop
 
         private static (int, int) MakePipe()
         {
-            Span<int> pipefd = stackalloc int[2]; 
+            Span<int> pipefd = stackalloc int[2];
 
             if (pipe(pipefd) == 0)
             {
                 return (pipefd[0], pipefd[1]);
             }
-            else
-            {
-                throw new();
-            }
+
+            throw new();
         }
-        
+
         [SupportedOSPlatform("linux")]
         [SupportedOSPlatform("macos")]
         private static Stream CreateFileDescriptorStream(int fd)
         {
             return new FileStream(
-                new SafeFileHandle((IntPtr)fd, ownsHandle: true),
+                new SafeFileHandle(fd, ownsHandle: true),
                 FileAccess.ReadWrite
             );
         }
-       
+
     }
 }