fix namespace (#46428)

Author: macbookandrew

src/Illuminate/Bus/Batchable.php

@@ -19,7 +19,7 @@ trait Batchable
     /**
      * The fake batch, if applicable.
      *
-     * @var \Illuminate\Support\Testing\BatchFake
+     * @var \Illuminate\Support\Testing\Fakes\BatchFake
      */
     private $fakeBatch;
 
@@ -77,7 +77,7 @@ public function withBatchId(string $batchId)
      * @param  \Carbon\CarbonImmutable  $createdAt
      * @param  \Carbon\CarbonImmutable|null  $cancelledAt
      * @param  \Carbon\CarbonImmutable|null  $finishedAt
-     * @return array{0: $this, 1: \Illuminate\Support\Testing\BatchFake}
+     * @return array{0: $this, 1: \Illuminate\Support\Testing\Fakes\BatchFake}
      */
     public function withFakeBatch(string $id = '',
                                   string $name = '',