Parameter-bound lookup already lived in Rust, but the internal C helper still
performed the error and interval comparison locally. Call the existing Rust
bounds predicate directly so the compression parameter policy has one owner
while preserving the C helper and its callers.
Test Plan:
- ulimit -v 41943040; make -j1
- ulimit -v 41943040; make -j1 -C tests test
- Previous capped cargo check and clippy passed for the unchanged Rust API.
ddidderr
701cf40471