Searching in tables should use UTF8MB4, not just utf8, to avoid warnings

[leifnel]

Describe the bug

Searching for data in table should use UTF8MB4 instead of utf8

To Reproduce

Click on database name in left column.
Click on 'search' in menu bar
Enter 'test' (or something you expect to find) in "Words or values to search for"
Click 'go'
In the result table, click 'Browse' (if none, go back and search for something else)
At the bottom is shown a number of

' Warning: #3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.'

The query phpmyadmin is using is in this style:
SELECT * FROM mydb_db.wp_postmeta WHERE (CONVERT(meta_id USING utf8) LIKE '%test%' )

All tables are utf8mb4_unicode_ci, as is the default character set.

Expected behavior

No warnings.

Screenshots

Server configuration

• Operating system: Linux (Don't know, hosted database)
• Database version: 8.0.36-28
• phpMyAdmin version: 5.2.1

Client configuration

• Browser: Chrome
• Operating system: Windows 11

Additional context