MINOR: connection: Transform safety check in PROXYv2 parsing into BUG_ON()

With BUG_ON() being enabled by default it is more useful to use a BUG_ON()
instead of an effectively never-taken if, as any incorrect assumptions will
become much more visible.

see 488ee7fb6 ("BUG/MAJOR: proxy_protocol: Properly validate TLV lengths")
1 file changed