Update src/Kiota.Builder/Writers/Go/CodeEnumWriter.cs

Co-authored-by: Vincent Biret <[email protected]>

Author: rkodev

src/Kiota.Builder/Writers/Go/CodeEnumWriter.cs

@@ -66,8 +66,7 @@ public override void WriteCodeElement(CodeEnum codeElement, LanguageWriter write
         writer.WriteLine("values := strings.Split(v, \",\")");
         writer.WriteLine("for _, str := range values {");
         writer.IncreaseIndent();
-        writer.WriteLine("switch str {");
-        writer.IncreaseIndent();
+        writer.StartBlock("switch str {");
         foreach (var item in enumOptions)
         {
             writer.WriteLine($"case \"{item.WireName}\":");