Made where varadic

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

lib/private/DB/QueryBuilder/QueryBuilder.php

@@ -729,14 +729,14 @@ class QueryBuilder implements IQueryBuilder {
 	 *         ->where($or);
 	 * </code>
 	 *
-	 * @param mixed $predicates The restriction predicates.
+	 * @param mixed ...$predicates The restriction predicates.
 	 *
 	 * @return \OCP\DB\QueryBuilder\IQueryBuilder This QueryBuilder instance.
 	 */
-	public function where($predicates) {
+	public function where(...$predicates) {
 		call_user_func_array(
 			[$this->queryBuilder, 'where'],
-			func_get_args()
+			$predicates
 		);
 
 		return $this;

lib/public/DB/QueryBuilder/IQueryBuilder.php

@@ -554,7 +554,7 @@ interface IQueryBuilder {
 	 * @return \OCP\DB\QueryBuilder\IQueryBuilder This QueryBuilder instance.
 	 * @since 8.2.0
 	 */
-	public function where($predicates);
+	public function where(...$predicates);
 
 	/**
 	 * Adds one or more restrictions to the query results, forming a logical