Port skipif.inc files to EXTENSIONS

Migrate more SKIPIF -> EXTENSIONS (#7139)

This is a mix of more automated and manual migration. It should remove all applicable extension_loaded() checks outside of skipif.inc files.

PDO MySQL: Check number of bounds params even if none are bound

The check for the number of bound parameters was only executed if
at least one was bound. We should also error if nothing

PDO MySQL: Check number of bounds params even if none are bound

The check for the number of bound parameters was only executed if
at least one was bound. We should also error if nothing was bound.
With mysqlnd, mysqlnd itself ended up emitting an error, but with
libmysqlclient this error condition would not be detected.

show more ...

Fix line endings in test

Fixed bug #81037 PDO discards error message text from prepared statement