Add Memory property to ISpanOwner

Author: OronDF343

CommunityToolkit.HighPerformance/Streams/Sources/ArrayOwner.cs

@@ -74,4 +74,14 @@ public Span<byte> Span
 #endif
         }
     }
+
+    /// <inheritdoc/>
+    public Memory<byte> Memory
+    {
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        get
+        {
+            return this.array.AsMemory(this.offset, this.length);
+        }
+    }
 }

CommunityToolkit.HighPerformance/Streams/Sources/Interfaces/ISpanOwner.cs

@@ -20,4 +20,9 @@ internal interface ISpanOwner
     /// Gets a <see cref="Span{T}"/> instance wrapping the underlying memory area.
     /// </summary>
     Span<byte> Span { get; }
+
+    /// <summary>
+    /// Gets a <see cref="Memory{T}"/> instance wrapping the underlying memory area.
+    /// </summary>
+    Memory<byte> Memory { get; }
 }

CommunityToolkit.HighPerformance/Streams/Sources/MemoryManagerOwner.cs

@@ -61,4 +61,14 @@ public Span<byte> Span
             return this.memoryManager.GetSpan().Slice(this.offset, this.length);
         }
     }
+
+    /// <inheritdoc/>
+    public Memory<byte> Memory
+    {
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        get
+        {
+            return this.memoryManager.Memory.Slice(this.offset, this.length);
+        }
+    }
 }