feat: Add pragma warning disable CS0618 to MemoryPackGenerator.Emitter.cs #276

Author: crui3er

src/MemoryPack.Generator/MemoryPackGenerator.Emitter.cs

@@ -76,6 +76,7 @@ static void Generate(TypeDeclarationSyntax syntax, Compilation compilation, stri
 #pragma warning disable CS0162 // Unreachable code
 #pragma warning disable CS0164 // This label has not been referenced
 #pragma warning disable CS0219 // Variable assigned but never used
+#pragma warning disable CS0618 // Type or member is obsolete
 #pragma warning disable CS8600 // Converting null literal or possible null value to non-nullable type.
 #pragma warning disable CS8601 // Possible null reference assignment
 #pragma warning disable CS8602