@Deprecated
    public static Class<? extends ServerChannel> serverChannelType(EventLoopGroup eventLoopGroup) {
        return TransportType.serverChannelType(requireNonNull(eventLoopGroup, "eventLoopGroup"));
    }
Returns the {@link ServerChannel} class that is available for this {@code eventLoopGroup}, for use in
configuring a custom {@link Bootstrap}.

@deprecated Use {@link TransportType#serverChannelType(EventLoopGroup)}.
core/src/main/java/com/linecorp/armeria/common/util/EventLoopGroups.java