Inline comments improperly removed during query

Describe the bug

The query:
select * from /*!i*/nformation_schema.tables;

Executes as if it were:
select * from information_schema.tables;

This is improper.

Expected behavior

MySQL and MariaDB return an error message, this is probably the most expected result. Perhaps a syntax error should be generated from the parser.

Server configuration

• Operating system: Debian
• Web server: Apache
• Database version: MariaDB 10.4.10
• PHP version: 7.4
• phpMyAdmin version: 5.0.0

Client configuration

• Browser: Firefox
• Operating system: MacOS

This was originally reported by email.

SQL lexer/parser で select * from /*!i*/nformation_schema.tables; を再現し、インラインコメントがどのように処理されるかを調査する。結果を MySQL と MariaDB の動作と比較する；不正なクエリが拒否されれば完了とし、理想的にはこの入力に対する回帰テストも追加する。