Where: Define explicite param types instead of mixed

Author: sukhwinder33445

src/Where.php

@@ -82,11 +82,11 @@ protected function buildCondition(string|array|ExpressionInterface|Select $condi
     /**
      * Merge the given condition with ours via the given operator
      *
-     * @param mixed  $base      Our condition
+     * @param ?array $base      Our condition
      * @param array  $condition As returned by {@link buildCondition()}
      * @param string $operator
      */
-    protected function mergeCondition(mixed &$base, array $condition, string $operator): void
+    protected function mergeCondition(?array &$base, array $condition, string $operator): void
     {
         if ($base === null) {
             $base = [$operator, [$condition]];
@@ -106,12 +106,12 @@ protected function mergeCondition(mixed &$base, array $condition, string $operat
     /**
      * Prepare condition arguments from the different supported where styles
      *
-     * @param mixed $condition
+     * @param string|array|ExpressionInterface|Select $condition
      * @param array $args
      *
      * @return array
      */
-    protected function prepareConditionArguments(mixed $condition, array $args): array
+    protected function prepareConditionArguments(string|array|ExpressionInterface|Select $condition, array $args): array
     {
         // Default operator
         $operator = Sql::ALL;