Fix psalm

Author: Tigrov

src/Schema.php

@@ -481,7 +481,6 @@ private function loadTableConstraints(string $tableName, string $returnType): ar
             ':tableName' => $resolvedName->getName(),
         ])->queryAll();
 
-        /** @psalm-var array[][] $constraints */
         $constraints = array_map(array_change_key_case(...), $constraints);
         $constraints = DbArrayHelper::arrange($constraints, ['type', 'name']);
 
@@ -596,14 +595,13 @@ protected function loadTableIndexes(string $tableName): array
             ':tableName' => $resolvedName->getName(),
         ])->queryAll();
 
-        /** @psalm-var array[] $indexes */
         $indexes = array_map(array_change_key_case(...), $indexes);
         $indexes = DbArrayHelper::arrange($indexes, ['name']);
         $result = [];
 
         /**
-         * @psalm-var object|string|null $name
-         * @psalm-var array[] $index
+         * @var string $name
+         * @var array[] $index
          */
         foreach ($indexes as $name => $index) {
             $ic = new IndexConstraint();