MAGETWO-95651: Narrow number of top menu cache versions

Author: andimov

app/code/Magento/Theme/Block/Html/Topmenu.php

@@ -369,9 +369,7 @@ public function getIdentities()
      */
     public function getCacheKeyInfo()
     {
-        $keyInfo = parent::getCacheKeyInfo();
-        $keyInfo[] = $this->getUrl('*/*/*', ['_current' => true, '_query' => '']);
-        return $keyInfo;
+        return parent::getCacheKeyInfo();
     }
 
     /**

app/code/Magento/Theme/Test/Unit/Block/Html/TopmenuTest.php

@@ -189,7 +189,6 @@ public function testGetCacheKeyInfo()
         $treeFactory = $this->createMock(\Magento\Framework\Data\TreeFactory::class);
 
         $topmenu =  new Topmenu($this->context, $nodeFactory, $treeFactory);
-        $this->urlBuilder->expects($this->once())->method('getUrl')->with('*/*/*')->willReturn('123');
         $this->urlBuilder->expects($this->once())->method('getBaseUrl')->willReturn('baseUrl');
         $store = $this->getMockBuilder(\Magento\Store\Model\Store::class)
             ->disableOriginalConstructor()
@@ -199,7 +198,7 @@ public function testGetCacheKeyInfo()
         $this->storeManager->expects($this->once())->method('getStore')->willReturn($store);
 
         $this->assertEquals(
-            ['BLOCK_TPL', '321', null, 'base_url' => 'baseUrl', 'template' => null, '123'],
+            ['BLOCK_TPL', '321', null, 'base_url' => 'baseUrl', 'template' => null],
             $topmenu->getCacheKeyInfo()
         );
     }