[ARMeilleure] Address dotnet-format issues (#5357)

* 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 or silence dotnet format IDE1006 warnings

* Address or silence dotnet format CA2208 warnings

* Address dotnet format CA1822 warnings

* Address or silence dotnet format CA1069 warnings

* Silence CA1806 and CA1834 issues

* Address dotnet format CA1401 warnings

* Fix new dotnet-format issues after rebase

* Address review comments

* Address dotnet format CA2208 warnings properly

* 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

* Add previously silenced warnings back

I have no clue how these disappeared

* Revert formatting changes for OpCodeTable.cs

* Enable formatting for a few cases again

* Format if-blocks correctly

* Enable formatting for a few more cases again

* Fix inline comment alignment

* 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

* Adjust namespaces

* 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

* Address IDE0251 warnings

* Address a few disabled IDE0060 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 dotnet format pass

* Remove unnecessary formatting exclusion

* Add unsafe dotnet format changes

* Change visibility of JitSupportDarwin to internal

2 files changed, 15 insertions, 12 deletions

diff --git a/src/ARMeilleure/Common/ArenaAllocator.cs b/src/ARMeilleure/Common/ArenaAllocator.cs
index bce6794a..f810c2ab 100644
--- a/src/ARMeilleure/Common/ArenaAllocator.cs
+++ b/src/ARMeilleure/Common/ArenaAllocator.cs
@@ -82,8 +82,10 @@ namespace ARMeilleure.Common
             }
             else
             {
-                _page = new PageInfo();
-                _page.Pointer = (byte*)NativeAllocator.Instance.Allocate(_pageSize);
+                _page = new PageInfo
+                {
+                    Pointer = (byte*)NativeAllocator.Instance.Allocate(_pageSize),
+                };
 
                 _pages.Add(_page);
             }
@@ -106,7 +108,7 @@ namespace ARMeilleure.Common
             // Free excess pages that was allocated.
             while (_pages.Count > _pageCount)
             {
-                NativeAllocator.Instance.Free(_pages[_pages.Count - 1].Pointer);
+                NativeAllocator.Instance.Free(_pages[^1].Pointer);
 
                 _pages.RemoveAt(_pages.Count - 1);
             }
@@ -125,12 +127,13 @@ namespace ARMeilleure.Common
 
             // If arena is used frequently, keep pages for longer. Otherwise keep pages for a shorter amount of time.
             int now = Environment.TickCount;
-            int count = (now - _lastReset) switch {
+            int count = (now - _lastReset) switch
+            {
                 >= 5000 => 0,
                 >= 2500 => 50,
                 >= 1000 => 100,
-                >= 10   => 1500,
-                _       => 5000
+                >= 10 => 1500,
+                _ => 5000,
             };
 
             for (int i = _pages.Count - 1; i >= 0; i--)
diff --git a/src/ARMeilleure/Common/BitMap.cs b/src/ARMeilleure/Common/BitMap.cs
index 27ef031f..94d47ea5 100644
--- a/src/ARMeilleure/Common/BitMap.cs
+++ b/src/ARMeilleure/Common/BitMap.cs
@@ -138,7 +138,7 @@ namespace ARMeilleure.Common
                 var newSpan = new Span<long>(_masks, _count);
 
                 oldSpan.CopyTo(newSpan);
-                newSpan.Slice(oldSpan.Length).Clear();
+                newSpan[oldSpan.Length..].Clear();
 
                 _allocator.Free(oldMask);
             }
@@ -176,8 +176,8 @@ namespace ARMeilleure.Common
             private int _bit;
             private readonly BitMap _map;
 
-            public int Current => (int)_index * IntSize + _bit;
-            object IEnumerator.Current => Current;
+            public readonly int Current => (int)_index * IntSize + _bit;
+            readonly object IEnumerator.Current => Current;
 
             public Enumerator(BitMap map)
             {
@@ -214,9 +214,9 @@ namespace ARMeilleure.Common
                 return true;
             }
 
-            public void Reset() { }
+            public readonly void Reset() { }
 
-            public void Dispose() { }
+            public readonly void Dispose() { }
         }
     }
-}
\ No newline at end of file
+}