INCLUDE: clap/ext/params.h: refer to clap_host_params.rescan(), fixes
///
/// I. Loading a preset
/// - load the preset in a temporary state
-/// - call @ref clap_host_params.changed() if anything changed
+/// - call @ref clap_host_params.rescan() if anything changed
/// - call @ref clap_host_latency.changed() if latency changed
/// - invalidate any other info that may be cached by the host
/// - if the plugin is activated and the preset will introduce breaking changes
