The C++ shim's ReadFromFile heals the body with brep editing on; the healer's
ray fire builds an untrimmed trimmed-surface cache on the faces it reaches,
and CalculateAnInternalPoint later reuses it (IntersectTSBound's no-cache
branch). The Rust side imports the exported graph without that cache. The
query.face_p3 and topology.face_p2 shims now drop the incidental cache before
the internal-point op, as query_face_p1/p2 already do. internal_sphere_f0 and
extra00744/00806/01154 pass; both units are green again (fixer-3, fixer-2).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>