cargo test --workspace unifies clawhdf5-format/zstd on (another member
enables it), so the native interop test read the Zstd dataset that the
wasm build refuses. The fixture now records its values plus the error
the wasm build must give; the native test accepts either, the Node test
of the real wasm package still requires the error.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>