bump affinescript: 2026-04-19 session closure docs

Pulls in affinescript d27dc33: STATE.a2ml session note + A2ML-primary
history doc with .adoc human companion for the typed-wasm Level 10
CLI closure + three codegen bug fixes landed 35c476d + f6089a2.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: hyperpolymath