error ER_KILL_DENIED_ERROR not passed a thread id

main.grant_kill                          w15 [ fail ]

        Test ended at 2020-10-07 22:22:01

CURRENT_TEST: main.grant_kill

--- /<<PKGBUILDDIR>>/mysql-test/main/grant_kill.result	2020-08-07 12:57:35.000000000 +0000

+++ /<<PKGBUILDDIR>>/mysql-test/main/grant_kill.reject	2020-10-07 22:22:01.121564314 +0000

@@ -20,7 +20,7 @@

 foo

 root

 KILL ID;

-ERROR HY000: You are not owner of thread ID

+ERROR HY000: You are not owner of thread 0

 disconnect foo;

 disconnect bar;

 connection default;