Whitespace before a paren in CallArguments

[SirNickolas]

valid = { NUMBER ("123") }
#                ^ Expected token: "}"

I suppose that this time I’ve found a compliant example that is rejected by the parser.

N.B.: a = { b .c } is correctly rejected now, but I couldn’t find a syntax test checking for that. I think it would be nice if there was one.

[Pike]

Thanks again, this was fixed in #422.