Formatting of function deprecation warning has missing argument

[dveeden]

Bug Report

The formatting of some errors is wrong, causing a %!s(MISSING) to be added to the message

1. Minimal reproduce step (Required)

SELECT JSON_MERGE('{"a": 5}', '{"foo": "bar"}');
SELECT PASSWORD('secret');

2. What did you expect to see? (Required)

tidb> SELECT JSON_MERGE('{"a": 5}', '{"foo": "bar"}');
+------------------------------------------+
| JSON_MERGE('{"a": 5}', '{"foo": "bar"}') |
+------------------------------------------+
| {"a": 5, "foo": "bar"}                   |
+------------------------------------------+
1 row in set, 1 warning (0.00 sec)

Warning (Code 1681): JSON_MERGE is deprecated and will be removed in a future release.
tidb> SELECT PASSWORD('secret');
+-------------------------------------------+
| PASSWORD('secret')                        |
+-------------------------------------------+
| *14E65567ABDB5135D0CFD9A70B3032C179A49EE7 |
+-------------------------------------------+
1 row in set, 1 warning (0.01 sec)

Warning (Code 1681): PASSWORD is deprecated and will be removed in a future release.

3. What did you see instead (Required)

tidb> SELECT JSON_MERGE('{"a": 5}', '{"foo": "bar"}');
+------------------------------------------+
| JSON_MERGE('{"a": 5}', '{"foo": "bar"}') |
+------------------------------------------+
| {"a": 5, "foo": "bar"}                   |
+------------------------------------------+
1 row in set, 1 warning (0.00 sec)

Warning (Code 1681): JSON_MERGE is deprecated and will be removed in a future release.%!s(MISSING)
tidb> SELECT PASSWORD('secret');
+-------------------------------------------+
| PASSWORD('secret')                        |
+-------------------------------------------+
| *14E65567ABDB5135D0CFD9A70B3032C179A49EE7 |
+-------------------------------------------+
1 row in set, 1 warning (0.01 sec)

Warning (Code 1681): PASSWORD is deprecated and will be removed in a future release.%!s(MISSING)

4. What is your TiDB version? (Required)

Release Version: v8.1.0-alpha-81-g572e5c48d9
Edition: Community
Git Commit Hash: 572e5c48d98aac762fbfb3966e329cf5201bcca0
Git Branch: master
UTC Build Time: 2024-04-11 13:34:48
GoVersion: go1.21.9
Race Enabled: false
Check Table Before Drop: false
Store: unistore

[dveeden]

Looks like a regression introduced by #46759