docs: update PHPDoc comments

Author: shimomo

tests/ProgramScraperTest.php

@@ -10,7 +10,7 @@
 use PHPUnit\Framework\TestCase;
 
 /**
- * @psalm-import-type ScrapedStadiumRaces from ScraperInterface
+ * @psalm-import-type ScrapedRaces from ScraperInterface
  *
  * @author shimomo
  */
@@ -41,7 +41,7 @@ public function testScrape(): void
     /**
      * @psalm-param int $keyIndex
      * @psalm-param int $boatKeyIndex
-     * @psalm-return ScrapedStadiumRaces
+     * @psalm-return ScrapedRaces
      *
      * @param int $keyIndex
      * @param int $boatKeyIndex