[Ryujinx.Graphics.Gpu] Address dotnet-format issues (#5367)

* 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 IDE0052 warnings

* Address dotnet format CA1816 warnings

* Address or silence dotnet format CA1069 warnings

* Address or silence dotnet format CA2211 warnings

* Address remaining dotnet format analyzer warnings

* Address review comments

* 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

* Format if-blocks correctly

* Run dotnet format whitespace after rebase

* Run dotnet format style after rebase

* Another rebase, another dotnet format run

* Run dotnet format style after rebase

* Run dotnet format after rebase and remove unused usings

- analyzers
- style
- whitespace

* Disable 'prefer switch expression' rule

* 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

* Start working on disabled warnings

* Fix and silence a few dotnet-format warnings again

* Run dotnet format after rebase

* Address IDE0251 warnings

* Silence IDE0060 in .editorconfig

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

This reverts commit 9462e4136c0a2100dc28b20cf9542e06790aa67e.

* dotnet format whitespace after rebase

* First pass of dotnet format

* Add unsafe dotnet format changes

* Fix typos

* Add trailing commas

* Disable formatting for FormatTable

* Address review feedback

src/Ryujinx.Graphics.Gpu/Image/TextureGroup.cs

@@ -78,11 +78,11 @@ namespace Ryujinx.Graphics.Gpu.Image
 
         private int[] _allOffsets;
         private int[] _sliceSizes;
-        private bool _is3D;
+        private readonly bool _is3D;
         private bool _hasMipViews;
         private bool _hasLayerViews;
-        private int _layers;
-        private int _levels;
+        private readonly int _layers;
+        private readonly int _levels;
 
         private MultiRange TextureRange => Storage.Range;
 
@@ -96,9 +96,9 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <summary>
         /// Other texture groups that have incompatible overlaps with this one.
         /// </summary>
-        private List<TextureIncompatibleOverlap> _incompatibleOverlaps;
+        private readonly List<TextureIncompatibleOverlap> _incompatibleOverlaps;
         private bool _incompatibleOverlapsDirty = true;
-        private bool _flushIncompatibleOverlaps;
+        private readonly bool _flushIncompatibleOverlaps;
 
         private BufferHandle _flushBuffer;
         private bool _flushBufferImported;
@@ -423,7 +423,7 @@ namespace Ryujinx.Graphics.Gpu.Image
                             int offsetIndex = GetOffsetIndex(info.BaseLayer + layer, info.BaseLevel + level);
                             int offset = _allOffsets[offsetIndex];
 
-                            ReadOnlySpan<byte> data = dataSpan.Slice(offset - spanBase);
+                            ReadOnlySpan<byte> data = dataSpan[(offset - spanBase)..];
 
                             SpanOrArray<byte> result = Storage.ConvertToHostCompatibleFormat(data, info.BaseLevel + level, true);
 
@@ -1500,13 +1500,13 @@ namespace Ryujinx.Graphics.Gpu.Image
         {
             for (int i = 0; i < _allOffsets.Length; i++)
             {
-                (int layer, int level) = GetLayerLevelForView(i);
+                (_, int level) = GetLayerLevelForView(i);
                 MultiRange handleRange = Storage.Range.Slice((ulong)_allOffsets[i], 1);
                 ulong handleBase = handleRange.GetSubRange(0).Address;
 
                 for (int j = 0; j < other._handles.Length; j++)
                 {
-                    (int otherLayer, int otherLevel) = other.GetLayerLevelForView(j);
+                    (_, int otherLevel) = other.GetLayerLevelForView(j);
                     MultiRange otherHandleRange = other.Storage.Range.Slice((ulong)other._allOffsets[j], 1);
                     ulong otherHandleBase = otherHandleRange.GetSubRange(0).Address;