Rename DataAdapter -> Adapter #249

Job	Run time
lint	1m 12s
test (ubuntu-latest, 3.10, jax)	5m 55s
test (ubuntu-latest, 3.10, tensorflow)	5m 43s
test (ubuntu-latest, 3.10, torch)	4m 12s
test (ubuntu-latest, 3.11, jax)	6m 30s
test (ubuntu-latest, 3.11, tensorflow)	5m 43s
test (ubuntu-latest, 3.11, torch)	4m 33s
test (windows-latest, 3.10, jax)	9m 26s
test (windows-latest, 3.10, tensorflow)	11m 45s
test (windows-latest, 3.10, torch)	10m 23s
test (windows-latest, 3.11, jax)	12m 29s
test (windows-latest, 3.11, tensorflow)	13m 15s
test (windows-latest, 3.11, torch)	11m 46s
	1h 42m 52s

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