caddyfile: advance cursor for claimed token in NewFromNextTokens() (#2971)
caddyfile: advance cursor for claimed token in NewFromNextTokens() (#2971)

When we append a token to the new dispenser, we need to consume it in the parent, too; otherwise it gets scanned twice, which in this case messed up the nesting count which got decremented once too many times.
mholt/caddy,mholt/caddy,l3dlp/caddy,abiosoft/caddy,abiosoft/caddy,l3dlp/caddy,l3dlp/caddy