[DatePicker][TimePicker][TextField] update icons

[manabu-nakamura]

#3961

[leticiarossi]

Could you provide screenshots of before and after, and more details about the reason for this change?

[manabu-nakamura]

Use outlined icons instead of filled icons.
https://m3.material.io/components/navigation-bar/guidelines#ae6b6619-426b-46d7-8b1f-09cf2aedf152

https://m3.material.io/components/date-pickers/specs:
(before)

(after)

https://m3.material.io/components/time-pickers/specs:
(before)

(after)

https://m3.material.io/components/text-fields/specs:
(before)

(after)

[raajkumars]

@manabu-nakamura Thanks for the PR and the screenshots with explanation. I will follow this up with the team and post an update here. Much appreciated!