fix(tests): pass token to Variant::supports_ord in assert_ord_oracle

The eql_v3 rebase added a `token: &str` parameter to
`Variant::supports_ord`, but `assert_ord_oracle` still called it
tokenless, so the eql_tests lib did not compile. Pass `T::PG_TYPE`.

Author: tobyhede

tests/sqlx/src/property.rs

@@ -122,7 +122,7 @@ pub async fn assert_ord_oracle<T: ScalarType>(
     rows: &[Row<T>],
 ) -> Result<()> {
     assert!(
-        variant.supports_ord(),
+        variant.supports_ord(T::PG_TYPE),
         "assert_ord_oracle needs an ordered variant"
     );
     let domain = ScalarDomainSpec::new::<T>(variant).sql_domain;