Add kind to graph_multi_asset

[JordyForNow]

Hey how can i define the "kinds" on the output of a graph_multi_asset?

[garethbrickman]

AssetOut currently has support for tags but not kinds. Created a feature request for it: #25796

[benpankow]

Hi Jordy, as of 1.9.2 you're now able to construct an AssetOut from a spec which gives you more control over properties like kinds:

spec = AssetSpec(key="my_asset", kinds={"python"})

@graph_multi_asset(outs={"my_asset": AssetOut.from_spec(spec)})
def my_graph_multi_asset():
    ...