Do not rewrite the type description for CAST

[systay]

No description provided.

[acharis]

thanks, Andreś!

i think we're still wondering why we started seeing this problem now...

[indera-shsp]

We are still seeing this in a recent version

select CAST('x' AS char(100));
+-------------------------+
| convert('x', char(100)) |
+-------------------------+
| x                       |
+-------------------------+