Fixed bilinear interpolation for `SegmentedBivarColormap`#30824

Merged

timhoffm merged 4 commits intomatplotlib:mainfrom

ayshih:segmentedbivarcolormap_fix

Jan 8, 2026

Commits on Dec 8, 2025

Fix bilinear interpolation for SegmentedBivarColormap
ayshih
committed

Commits on Dec 9, 2025

Increase precision and overhaul tests
ayshih
committed

Commits on Dec 11, 2025