Release v4.178.2

Changed

• STAGE-ESM-028 for a generated command property now names the shape that was refused (optional, collection, primitive, composite type or unknown type) and the Screenplay contract that a generated property must be a required, non-collection generatable concept (PLAY0483), in the Host, the specification executor and the renderer. These shapes are invalid Screenplay, so Stage refuses them rather than supporting them. (#452)