TASK: Change _retry_on_conflict to retry_on_conflict

Author: daniellienert

Classes/Driver/Version5/IndexerDriver.php

@@ -44,7 +44,7 @@ public function document(string $indexName, NodeInterface $node, ElasticSearchDo
                         '_type' => '_doc',
                         '_id' => $document->getId(),
                         '_index' => $indexName,
-                        '_retry_on_conflict' => 3
+                        'retry_on_conflict' => 3
                     ]
                 ],
                 // http://www.elasticsearch.org/guide/en/elasticsearch/reference/5.0/docs-update.html

Tests/Functional/Eel/ElasticSearchQueryTest.php

@@ -329,8 +329,8 @@ public function nodesWillBeSortedAsc(): void
         /** @var ElasticSearchQueryResult $result */
         $node = $result->getFirst();
 
-        $this->assertInstanceOf(NodeInterface::class, $node);
-        $this->assertEquals('chicken', $node->getProperty('title'), 'Asserting a asc sort order by property title');
+        static::assertInstanceOf(NodeInterface::class, $node);
+        static::assertEquals('chicken', $node->getProperty('title'), 'Asserting a asc sort order by property title');
     }
 
     /**
@@ -345,7 +345,7 @@ public function sortValuesAreReturned(): void
             ->execute();
 
         foreach ($result as $node) {
-            $this->assertEquals([$node->getProperty('title')], $result->getSortValuesForNode($node));
+            static::assertEquals([$node->getProperty('title')], $result->getSortValuesForNode($node));
         }
     }