Add audio transcription field

src/Bot/Model/Entity/Message/Item.php

@@ -49,6 +49,15 @@ class Item implements ModelInterface
      */
     private $caption;
 
+    /**
+     * @var string $transcription
+     *
+     * @Type("string")
+     * @Accessor(getter="getTranscription",setter="setTranscription")
+     * @SkipWhenEmpty()
+     */
+    private $transcription;
+
     /**
      * @return string|null
      */
@@ -96,4 +105,20 @@ class Item implements ModelInterface
     {
         $this->caption = $caption;
     }
+
+    /**
+     * @return string|null
+     */
+    public function getTranscription(): ?string
+    {
+        return $this->transcription;
+    }
+
+    /**
+     * @param string $transcription
+     */
+    public function setTranscription(string $transcription): void
+    {
+        $this->transcription = $transcription;
+    }
 }