Update IccReader.cs

src/ImageSharp/Metadata/Profiles/ICC/IccReader.cs

@@ -83,17 +83,11 @@ internal sealed class IccReader
     {
         IccTagTableEntry[] tagTable = ReadTagTable(reader);
         List<IccTagDataEntry> entries = new(tagTable.Length);
-        Dictionary<uint, IccTagDataEntry> store = new();
 
         foreach (IccTagTableEntry tag in tagTable)
         {
             IccTagDataEntry entry;
-            if (store.TryGetValue(tag.Offset, out IccTagDataEntry? value))
+
-            {
-                entry = value;
-            }
-            else
-            {
             try
             {
                 entry = reader.ReadTagDataEntry(tag);
@@ -104,9 +98,6 @@ internal sealed class IccReader
                 continue;
             }
 
-                store.Add(tag.Offset, entry);
-            }
-
             entry.TagSignature = tag.Signature;
             entries.Add(entry);
         }