feat(katana-rpc-types): untagged enum #9991

Job	Run time
cairofmt	6s
clippy	10m 58s
docs	14m 9s
build	14m 20s
ensure-wasm	5m 58s
fmt	2m 36s
dojo-spawn-and-move-example-test	1m 23s
ensure-docker	13s
test-hurl	1m 33s
dojo-core-test	2m 39s
ensure-windows	33m 59s
test	19m 18s
	1h 47m 12s

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