Don't over allocate

Author: JimBobSquarePants

src/ImageSharp/ColorProfiles/ColorProfileConverterExtensionsCieLabCieXyz.cs

@@ -39,8 +39,8 @@ public static void Convert<TFrom, TTo>(this ColorProfileConverter converter, Rea
         TFrom.ToProfileConnectionSpace(options, source, pcsFrom);
 
         // Convert between PCS.
-        using IMemoryOwner<CieXyz> pcsToOwner = options.MemoryAllocator.Allocate<CieXyz>(source.Length * 2);
-        Span<CieXyz> pcsTo = pcsToOwner.GetSpan()[..source.Length];
+        using IMemoryOwner<CieXyz> pcsToOwner = options.MemoryAllocator.Allocate<CieXyz>(source.Length);
+        Span<CieXyz> pcsTo = pcsToOwner.GetSpan();
         CieLab.ToProfileConnectionSpace(options, pcsFrom, pcsTo);
 
         // Adapt to target white point

src/ImageSharp/ColorProfiles/IColorProfile.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Six Labors.
+// Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
 namespace SixLabors.ImageSharp.ColorProfiles;
@@ -11,7 +11,7 @@ public interface IColorProfile
     /// <summary>
     /// Gets the chromatic adaption white point source.
     /// </summary>
-    /// <returns>The <see cref="GetChromaticAdaptionWhitePointSource"/>.</returns>
+    /// <returns>The <see cref="ChromaticAdaptionWhitePointSource"/>.</returns>
     public static abstract ChromaticAdaptionWhitePointSource GetChromaticAdaptionWhitePointSource();
 }