CIs

ENH: Make _process_data arg/kwarg agnostic #1594

Job	Run time
PyQt6 / ubuntu	7m 53s
PySide6 / macos	9m 58s
PySide6 / ubuntu	8m 12s
PyQt5 / ubuntu	3m 5s
pytest matrix / ubuntu / MNE maint/1.7	8m 43s
pytest matrix / windows / MNE maint/1.7	9m 44s
PySide6 / windows	9m 43s
pytest matrix / macos / MNE main	4m 47s
pytest matrix / ubuntu / MNE main	7m 50s
pytest no opengl / ubuntu / MNE main	6m 46s
pytest matrix / macos / MNE maint/1.7	4m 49s
pytest matrix / windows / MNE main	9m 44s
pytest pip-pre / ubuntu / MNE main	8m 8s
pytest no opengl / ubuntu / MNE maint/1.7	6m 49s
pytest old / ubuntu / MNE maint/1.5	7m 33s
	1h 53m 44s

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