Fetches one imagery tile and uploads it as an sRGB Texture. Goes through the shared
persistent Cache-Storage path (fetchTileBytes), so repeats are served from the same
durable store as ion/DEM/vector tiles. Throws on HTTP error so the caller can fall back to
flat coloring.
Fetches one imagery tile and uploads it as an sRGB Texture. Goes through the shared persistent Cache-Storage path (fetchTileBytes), so repeats are served from the same durable store as ion/DEM/vector tiles. Throws on HTTP error so the caller can fall back to flat coloring.