Lambdas favors outside variable over local variable of same name

[BSteffaniak]

e.g.

public getDataByException(Exception exception, Bool soft = false) -> ExceptionData {
    var data = this
    
    repeat {
        if (soft) {
            Console.log("Checking soft #exception.class against #{data.caught.map({_.type + " " + _.soft})}") // favors parameter soft over _.soft.
        }
        if (data.caught.any(c -> { (!soft || c.soft) && exception.class.isOfType(c.type) })) {
            return data
        } else if (data.parent == null) {
            return soft ? null : data
        }
        
        data = data.parent
    }
}