[file_selector] Update file_selector_platform_interface by adding the…

… new property 'uniformTypeIdentifiers' to the XTypeGroup. (flutter#6433)

[shared_preferences] fix typo (flutter#6570)

[quick_actions] Update dependency versions (flutter#6563)

[image_picker_windows] Use const instead of final for XTypeGroup. (fl…

…utter#6544)

[file_selector] Use const instead of final for XTypeGroup. (flutter#6542

)

[file_selector] Use const instead of final for XTypeGroup. (flutter#6542

)

[file_selector] Use const instead of final for XTypeGroup. (flutter#6542

)

[file_selector] Use const instead of final for XTypeGroup. (flutter#6542

)

[file_selector] Use const instead of final for XTypeGroup. (flutter#6542

)

[file_selector] Use const instead of final for XTypeGroup. (flutter#6542

)