fix oopsie

Author: ThoSap

operator/src/test/java/it/aboutbits/postgresql/_support/testdata/persisted/creator/SecretRefCreate.java

@@ -141,7 +141,7 @@ private String getPassword() {
             return withPassword;
         }
 
-        withPassword = FAKER.credentials().username();
+        withPassword = FAKER.credentials().password(8, 16, true, true);
 
         return withPassword;
     }