Deprecate the escapeString() helper (#4506)
Deprecate the escapeString() helper (#4506)

Developers are strongly encouraged to use prepared statements. If this is not
possible for compatibility reasons, they should use the `->escapeString()`
method directly.

Deprecating the helper ultimately allows cleaning up core.functions.php which
has become a dumping ground for all type of stuff over time.

Co-authored-by: Alexander Ebert <277ed2162d6953aaf3e0d1859a85e9e143b02fe4@woltlab.com>
Cyperghost/WCF,WoltLab/WCF,WoltLab/WCF,Cyperghost/WCF,Cyperghost/WCF,SoftCreatR/WCF,SoftCreatR/WCF,WoltLab/WCF,SoftCreatR/WCF,SoftCreatR/WCF,Cyperghost/WCF,WoltLab/WCF,Cyperghost/WCF