Add a ChangeLog entry for #347 - cc1d902

Signed-off-by: William Desportes <williamdes@wdes.fr>

Author: williamdes

CHANGELOG.md

@@ -7,6 +7,7 @@
 - Fixed parser errors on "ALTER TABLE" statements to add columns with SET type (#168)
 - Fixed parser errors for "ALTER USER" with options (#342)
 - Fixed handling of the procedures and functions's options where part of the body (#339)
+- Fix PHP notice "Undefined index: name in src/Components/Key.php#206" for table keys using functions (#347)
 
 ## [4.7.2] - 2021-02-05