Removed "sealed" from OptionAttribute#898
Open
SJFriedl wants to merge 1 commit intocommandlineparser:masterfrom
Open
Removed "sealed" from OptionAttribute#898SJFriedl wants to merge 1 commit intocommandlineparser:masterfrom
SJFriedl wants to merge 1 commit intocommandlineparser:masterfrom
