B2B-2256: "countries" and "country" GraphQl query has no cache identity

Author: joanhe

dev/tests/api-functional/testsuite/Magento/GraphQl/Directory/CountriesCacheTest.php

@@ -19,7 +19,7 @@
 use Magento\TestFramework\Helper\Bootstrap;
 
 /**
- * Test Coutries query cache
+ * Test Countries query cache
  */
 class CountriesCacheTest extends GraphQLPageCacheAbstract
 {

dev/tests/api-functional/testsuite/Magento/GraphQl/Directory/CountryCacheTest.php

@@ -402,13 +402,13 @@ public function testCachePurgedWithWebsiteScopeCountryConfigChange(): void
         );
 
         // Query second store DE country after the country config of its associated second website is changed
-        $responsesecondStoreDeCountry = $this->graphQlQueryWithResponseHeaders(
+        $responseSecondStoreDeCountry = $this->graphQlQueryWithResponseHeaders(
             $this->getQuery('DE'),
             [],
             '',
             ['Store' => $secondStoreCode]
         );
-        $secondStoreDeCountryCacheId = $responsesecondStoreDeCountry['headers'][CacheIdCalculator::CACHE_ID_HEADER];
+        $secondStoreDeCountryCacheId = $responseSecondStoreDeCountry['headers'][CacheIdCalculator::CACHE_ID_HEADER];
         // Verify we obtain a cache MISS at the 1st time, the cache is purged
         $secondStoreDeCountryResponse = $this->assertCacheMissAndReturnResponse(
             $this->getQuery('DE'),