MDEV-27208: mtr --ps-protocol test fixup

The test ./mtr --ps-protocol main.func_math
was broken in commit 5b3ad94
because in that mode, one of several truncation warnings for
a single integer literal would be omitted. Those warnings are
issued by the parser somewhere outside CRC32() or CRC32C().

Author: dr-m

mysql-test/main/func_math.result

@@ -1931,6 +1931,9 @@ x
 Warnings:
 Warning	1916	Got overflow when converting '' to DECIMAL. Value truncated
 Warning	1916	Got overflow when converting '99999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated
+select crc32(429496729656755555555555555555555555555555555555555555555555555555555555555555555555555,'a') as x;
+x
+3310005809
 DROP TABLE IF EXISTS t;
 Warnings:
 Note	1051	Unknown table 'test.t'

mysql-test/main/func_math.test

@@ -891,7 +891,12 @@ select crc32(1e100,''), hex(char(1e100));
 select crc32(10.11,''), hex(char(10.11));
 select crc32(-1,''), hex(char(-1));
 select crc32('',''), hex(char(''));
+--disable_ps_protocol
 select crc32(429496729656755555555555555555555555555555555555555555555555555555555555555555555555555,'a') as x;
+--enable_ps_protocol
+--disable_warnings
+select crc32(429496729656755555555555555555555555555555555555555555555555555555555555555555555555555,'a') as x;
+--enable_warnings
 
 # Test cases for using the function in aggregate functions, group-by, having
 # and order-by clauses