Add a CHANGELOG entry for #234 and #478

Pull-request: #485

Signed-off-by: William Desportes <[email protected]>

Author: williamdes

CHANGELOG.md

@@ -3,6 +3,8 @@
 ## [5.x.x] - YYYY-MM-DD
 
 - Fix `:=` was not recognized as an operator just like `=` (#306)
+- Fix `ALTER TABLE … MODIFY … ENUM('<reserved_keyword>')` is being wrongly parsed (#234)
+- Fix `ALTER TABLE … MODIFY … ENUM('<reserved_keyword>')` is being wrongly parsed (#478)
 
 ## [5.8.0] - 2023-06-05