Ignore unreachable branch

Signed-off-by: Edgar Ramírez Mondragón <edgarrm358@gmail.com>

Author: edgarrmondragon

src/meltano_state_backend_snowflake/backend.py

@@ -204,7 +204,7 @@ def connection(self) -> snowflake.connector.SnowflakeConnection:
 
         if self.private_key:
             conn_params["private_key"] = self.private_key
-        elif self.password:
+        elif self.password:  # pragma: no branch
             conn_params["password"] = self.password
 
         return snowflake.connector.connect(**conn_params)