Public shape provided by LoungeMixin. The instruction-field applier is
the only added surface; the witnesses are optional Container hooks the
framework dispatches.
Instruction-field applier for the declared warren seed path.
Resolves (or lazily creates, for a stray clone) the Warren singleton
and self-registers via the Warren-owned addMember.
Public shape provided by LoungeMixin. The instruction-field applier is the only added surface; the witnesses are optional Container hooks the framework dispatches.