fromDefaultSizing
fun <TData, TValue> fromDefaultSizing(defaultColumnSizing: DefaultColumnSizing): ColumnDef<TData, TValue>
Builds a fresh ColumnDef whose size/minSize/maxSize are copied from defaultColumnSizing and every other field is null.
This is the contribution of the ColumnSizing feature's getDefaultColumnDef: every column starts out carrying the default sizing values, which are later spread into the resolved def by createTable._getDefaultColumnDef.