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optional string value = 1
optional string placeholder = 2
optional bool disabled = 3
optional bool required = 4
optional bool readonly = 5
optional bool hide_required_marker = 6
optional string color = 7
optional string float_label = 8
optional string appearance = 9
optional string subscript_sizing = 10
optional string hint_label = 11
optional string label = 12
optional string on_change_handler_id = 13