`cat` preserves metadata of first raster

[tiemvanderdeure]

A Raster created by concatenating multiple other Rasters keeps the metadata of the first Raster. Is that on purpose?

MWE:

using Rasters, RasterDataSources
months = [4,5,6]
rasters = map(m -> Raster(WorldClim{Climate}, :tavg; month = m, lazy = true), months)
ras = cat(rasters...; dims = Ti(months))
Rasters.metadata(ras) == Rasters.metadata(rasters[1])

Not sure how this should behave, though.