improvement: don't make `data` required unnecessarily #1255

Job	Run time
ash-ci / audit	42s
ash-ci / Report Mix Dependencies	13s
ash-ci / Community Files Check	5s
ash-ci / MIX_ENV=test mix.compile	39s
ash-ci / mix igniter.upgrade	4s
ash-ci / mix format --check-formatted	37s
ash-ci / mix spark.cheat_sheets --check	1m 7s
ash-ci / mix sobelow	38s
ash-ci / mix deps.unlock --check-unused	28s
ash-ci / mix spark.formatter --check	36s
ash-ci / mix dialyzer	4m 24s
ash-ci / mix ash.codegen --check	-1s
ash-ci / mix test	1m 17s
ash-ci / MIX_ENV=dev mix.compile	31s
ash-ci / mix doctor --full --raise	-1s
ash-ci / mix credo --strict	1m 33s
ash-ci / mix git_ops.check_message	-1s
ash-ci / mix docs	2m 17s
ash-ci / Deploy docs to GitHub pages.	10s
ash-ci / Release	0s
ash-ci / NIF ${{ matrix.nif }} - ${{ matrix.job.target }} (${{ matrix.job.os }})	0s
	15m 18s

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