switch from libmysqlclient to mysqlnd because rhel libs are always too

old

Dockerfile

@@ -50,8 +50,8 @@ RUN tar Jxf php-8.3.*.tar.xz && \
        --without-gdbm --with-bz2=shared --with-curl=shared,/usr \
        --with-freetype --with-gettext=shared --with-gmp=shared --with-iconv \
        --with-jpeg --with-webp --with-layout=GNU --with-ldap=shared \
-       --with-ldap-sasl --with-mhash=shared,/usr --with-mysqli=shared \
-       --with-openssl --with-kerberos --with-pdo-mysql=shared,/usr \
+       --with-ldap-sasl --with-mhash=shared,/usr --with-mysqli=mysqlnd \
+       --with-openssl --with-kerberos --with-pdo-mysql=mysqlnd \
        --with-pdo-odbc=shared,unixODBC,/usr --with-pdo-pgsql=shared,/usr \
        --with-pdo-sqlite=shared,/usr --with-pear --with-pgsql=shared \
        --with-pic --with-pspell=shared --with-readline=shared \