MDEV-28017 Illegal mix of collations (cp1251_general_ci,IMPLICIT),...

MDEV-28017 Illegal mix of collations (cp1251_general_ci,IMPLICIT), (latin1_swedish_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE) for operation 'between'

Correct test fix is to disable service connection to create views in connection with correct charset settings.

mysql-test/main/ctype_recoding.test

@@ -178,8 +178,7 @@ drop table t1;
 #
 # Check more automatic conversion
 #
-# Enable view protocol after fix MDEV-28017
---disable_view_protocol
+--disable_service_connection
 set names koi8r;
 create table t1 (c1 char(10) character set cp1251);
 insert into t1 values ('');
@@ -204,7 +203,7 @@ select rpad(c1,3,'
 #select case c1 when '' then '' when '' then '' else 'c' end from t1;
 #select export_set(5,c1,''), export_set(5,'',c1) from t1;
 drop table t1;
---enable_view_protocol
+--enable_service_connection
 
 #
 # Bug 20695: problem with field default value's character set