Fixed wrong state title

Author: Usik2203

app/code/Magento/Sales/Block/Status/Grid/Column/State.php

@@ -53,9 +53,9 @@ public function getFrameCallback()
      */
     public function decorateState($value, $row, $column, $isExport)
     {
-        $status = $row->getStatus();
-        if ($value) {
-            $cell = $value . '[' . $this->_config->getStateLabelByStateAndStatus($value, $status) . ']';
+        $states = $this->_config->getStates();
+        if (isset($states[$value])) {
+            $cell = $value . '[' . $states[$value] . ']';
         } else {
             $cell = $value;
         }

app/code/Magento/Sales/Model/Order/Config.php

@@ -300,23 +300,4 @@ protected function _getStatuses($visibility)
         }
         return $this->statuses[(bool) $visibility];
     }
-
-    /**
-     * Retrieve label by state  and status
-     *
-     * @param string $state
-     * @param string $status
-     * @return \Magento\Framework\Phrase|string
-     * @since 100.2.0
-     */
-    public function getStateLabelByStateAndStatus($state, $status)
-    {
-        foreach ($this->_getCollection() as $item) {
-            if ($item->getData('state') == $state && $item->getData('status') == $status) {
-                $label = $item->getData('label');
-                return __($label);
-            }
-        }
-        return $state;
-    }
 }

app/code/Magento/Sales/Test/Unit/Model/Order/ConfigTest.php

@@ -116,38 +116,6 @@ public function testGetInvisibleOnFrontStatuses()
         $this->assertSame($expectedResult, $result);
     }
 
-    /**
-     * @return void
-     */
-    public function testGetStateLabelByStateAndStatus()
-    {
-        $statuses = [
-            new DataObject(
-                [
-                    'status' => 'fraud',
-                    'state' => 'processing',
-                    'label' => 'Suspected Fraud',
-                ]
-            ),
-            new DataObject(
-                [
-                    'status' => 'processing',
-                    'state' => 'processing',
-                    'label' => 'Processing',
-                ]
-            )
-        ];
-        $collectionMock = $this->createPartialMock(Collection::class, ['create', 'joinStates']);
-        $this->orderStatusCollectionFactoryMock->expects($this->once())
-            ->method('create')
-            ->will($this->returnValue($collectionMock));
-        $collectionMock->expects($this->once())
-            ->method('joinStates')
-            ->will($this->returnValue($statuses));
-        $result = $this->salesConfig->getStateLabelByStateAndStatus('processing', 'fraud');
-        $this->assertSame('Suspected Fraud', $result->getText());
-    }
-
     /**
      * Test get statuses
      *