Update h3 submodule: faster geo coordinate transforms

Bump contrib/h3 to pick up combined sincos + redundant-trig removal in
the lat/lng <-> H3 cell transforms. Bit-for-bit identical output; speeds
up h3ToGeoBoundary ~14%, h3ToGeo ~9-11%, h3CellArea* ~8%, geoToH3 ~3-4%.

Recovers the coordinate-transform speedups from the Rust h3o experiment
(#100272) while keeping the C library backend.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
This commit is contained in:
Alexey Milovidov
2026-07-04 17:36:27 +00:00
co-authored by Claude Opus 4.8
parent 572a6746f8
commit 9ea84bd50d
Vendored
+1 -1
Submodule contrib/h3 updated: 70d4c9e500...e38f58ef05