Function create

src/fl/channels/channel_typed.h:83–90

@brief Construct a runtime `Channel` from a typed configuration. The factory returns a `ChannelPtr` to the existing non-template `fl::Channel` runtime object so the rest of the system (events, manager, draw list) is unchanged.

    /// `fl::Channel` runtime object so the rest of the system (events,
    /// manager, draw list) is unchanged.
    static ChannelPtr create(const ChannelConfigOf<Chipset>& cfg) FL_NOEXCEPT {
        // Naming `BusTraits<kBus>::instance` here is the ODR-use that links
        // the driver translation unit even in the static-only `--gc-sections`
        // mode (issue #2428 Phase 5 binary-size fix).
        (void)&BusTraits<kBus>::instance;
        ChannelConfig erased = cfg.toErased();
        return Channel::create(erased);
    }

    /// @brief Overload accepting the (type-erased) non-template config.
    ///