selfhost/cmd/wcc/cgen.ww: migrate 16 amalloc sites to alloc(T{...})!
Phase 0 batch 3b. collect* paths + intern + localadd/alloc/addstack.
Retires five rule-7 over-sized amalloc workarounds at :245 (enumtype
80→72), :265 (enummember), :918 (strlit), :1653 (fnret 80→72), :2060
(ffi) — alloc(T{...})! sizes from the type table, so the magic-byte
paranoia comments (the #35 block) go away with the literals.
Deferred: 3 internstrlit *u8 runtime-N buffers (#8), 4 LOOP_MAX/
DEFER_MAX fixed-max arrays at :541-546 (#9), 1 cgoutarena package-
global at :700 (#10).
Net -68 lines. Verified 132/132 + 995_self_rebuild byte-identity.
Hojun-Cho
65c92e2c8d