[analyzer] check for TParenthesis when looking for constant TIf values
[analyzer] check for TParenthesis when looking for constant TIf values

pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe