Update Dispatcher.kt

Author: viartemev

src/main/kotlin/com/viartemev/thewhiterabbit/common/Dispatcher.kt

@@ -4,6 +4,6 @@ import kotlinx.coroutines.newSingleThreadContext
 
 /**
  * Resource management dispatcher.
- * Used as dispatcher only for managing exchanges and queues.
+ * Used as a dispatcher only for managing exchanges and queues.
  */
 val resourceManagementDispatcher = newSingleThreadContext("ResourceManagementDispatcher")