[MC-121985] Using the scroll wheel to select between arguments of various commands like /experience and /gamemode cause a crash

The bug

Using the scroll wheel to select between arguments of various commands like /experience and /gamemode cause a crash.

crash-2017-11-15_19.55.31-client.txt

Description: Rendering screen

java.lang.ArrayIndexOutOfBoundsException: -8
	at java.util.ArrayList.elementData(ArrayList.java:418)
	at java.util.ArrayList.get(ArrayList.java:431)
	at bnx$a.a(SourceFile:454)
	at bnx.a(SourceFile:343)
	at bxz.a(SourceFile:998)
	at blb.b(SourceFile:811)
	at blb.a(SourceFile:370)
	at net.minecraft.client.main.Main.main(SourceFile:134)