Update src/ImageSharp/Processing/Processors/Quantization/EuclideanPixelMap{TPixel}.cs

Co-authored-by: Anton Firszov <[email protected]>

Author: JimBobSquarePants

src/ImageSharp/Processing/Processors/Quantization/EuclideanPixelMap{TPixel}.cs

@@ -184,7 +184,7 @@ private static float DistanceSquared(Rgba32 a, Rgba32 b)
     /// <remarks>
     /// This cache uses a fallback table with  2,097,152 bins, each storing a 2-byte value
     /// (approximately 4 MB total), while the exact-match dictionary is limited to 256 entries
-    /// and occupies roughly 4 KB. Overall, the worst-case memory usage is about 2 MB.
+    /// and occupies roughly 4 KB. Overall, the worst-case memory usage is about 4 MB.
     /// Lookups and insertions are performed in constant time (O(1)) because the fallback table
     /// is accessed via direct indexing and the dictionary employs a simple hash-based bucket mechanism.
     /// The design achieves extremely fast color distance lookups with a predictable, fixed memory footprint.