Update api/src/main/java/org/apache/cloudstack/api/command/user/template/CreateTemplateCmd.java

Co-authored-by: Vishesh <vishesh92@gmail.com>

Author: nvazquez

api/src/main/java/org/apache/cloudstack/api/command/user/template/CreateTemplateCmd.java

@@ -150,7 +150,7 @@ public class CreateTemplateCmd extends BaseAsyncCreateCmd implements UserCmd {
     private String accountName;
 
     @Parameter(name = ApiConstants.ARCH, type = CommandType.STRING,
-            description = "the CPU arch of the template. Valid options are: x86_64, aarch64",
+            description = "the CPU arch of the template. Valid options are: x86_64, aarch64. Defaults to x86_64",
             since = "4.20.2")
     private String arch;