function toRuntimeMetadataName(longname) {
	return longname?.startsWith("module:") ? longname.slice("module:".length).replace(/\//g, ".") : longname;
}
Converts a JSDoc name to a UI5 runtime metadata name.

Basically, global names in dot notation don't require a conversion. Only when the JSDoc name
is a `module:*` name, the prefix is removed and slashes are converted to dots.

Note: the conversion in the opposite direction is not well-defined as not every dot has to be
      converted to a slash (e.g. not for named exports or subtypes in another module). This
      also implies that two different JSDoc names might map to the same UI5 runtime metadata
      name. API design should avoid such ambiguities.