SA14: Fix SQLAlchemy deprecation warning on before_execute event hdlr

SADeprecationWarning: The argument signature for the
`ConnectionEvents.before_execute` event listener has changed as of
version 1.4, and conversion for the old argument signature will be
removed in a future release. The new signature is
`def before_execute(conn, clauseelement, multiparams, params, execution_options)`.

Author: amotl

src/crate/client/sqlalchemy/compiler.py

@@ -70,7 +70,7 @@ def rewrite_update(clauseelement, multiparams, params):
 
 
 @sa.event.listens_for(sa.engine.Engine, "before_execute", retval=True)
-def crate_before_execute(conn, clauseelement, multiparams, params):
+def crate_before_execute(conn, clauseelement, multiparams, params, *args, **kwargs):
     is_crate = type(conn.dialect).__name__ == 'CrateDialect'
     if is_crate and isinstance(clauseelement, sa.sql.expression.Update):
         if SA_VERSION >= SA_1_4: