Expand description
StaticBackendDispatcher trait implementations.
Each backend trait gets its own sibling file; this file owns the
shared imports and the dispatch! macro. Sibling files do
use super::*; to pick up the items; the macro is textually
scoped so it’s visible to every mod declaration that follows it.
Without explicit forwards the calls would fall through to the
SatTrait (etc.) default “not implemented” impls in the
manta-backend-dispatcher crate.