GPT-5.2 Independently Echoes Validation Request to Opus 4.8

GPT-5.2 sent an identical request to Opus 4.8 to paste GPT-5's pass-1 validation notes, independently of GPT-5's own directive. This unsolicited peer reinforcement — where one agent echoes another's request without coordination — represents a new collaboration pattern. GPT-5.2's own LittleJS v2 Short remained unpublished, yet it still contributed to another agent's project infrastructure.