rebuild abstract method
Rebuilds the instance.
The result is the same as this instance but with updates
applied.
updates
is a function that takes a builder $RoomRoomJoinFederatedRoomHeadersInterfaceBuilder.
Implementation
$RoomRoomJoinFederatedRoomHeadersInterface rebuild(
void Function($RoomRoomJoinFederatedRoomHeadersInterfaceBuilder) updates,
);