reorder DefaultPrivilegeObjectType field

Author: ThoSap

operator/src/main/java/it/aboutbits/postgresql/crd/defaultprivilege/DefaultPrivilegeObjectType.java

@@ -61,14 +61,14 @@ public enum DefaultPrivilegeObjectType {
             )
     );
 
+    private final String objectTypeChar;
+
     @SuppressWarnings("ImmutableEnumChecker")
     private final List<Privilege> privileges;
 
     @SuppressWarnings("ImmutableEnumChecker")
     private final Set<Privilege> privilegesSet;
 
-    private final String objectTypeChar;
-
     DefaultPrivilegeObjectType(
             String objectTypeChar,
             List<Privilege> privileges