GET_INTERFACE_GUARD: "__getInterfaceGuard__" = '__getInterfaceGuard__'

The name of the automatically added default meta-method for obtaining an exo's interface, if it has one.

Intended to be similar to GET_METHOD_NAMES from @endo/pass-style.

TODO Name to be bikeshed. Perhaps even whether it is a string or symbol to be bikeshed. See https://github.com/endojs/endo/pull/1809#discussion_r1388052454

TODO Beware that an exo's interface can change across an upgrade, so remotes that cache it can become stale.