plus
Combines this Library and other into a two-library Runtime, via Runtime.of. Note that, unlike Runtime.plus, this does not reject a clashing Library.alias: if both share the same alias, other silently wins.
Combines this Library and other into a two-library Runtime, via Runtime.of. Note that, unlike Runtime.plus, this does not reject a clashing Library.alias: if both share the same alias, other silently wins.