pub fn format_inet(family: u8, bits: u8, addr: &[u8; 16]) -> StringExpand description
v7.37.5 ζ-A — render an INET/CIDR address as canonical PG text:
IPv4: a.b.c.d/bits; IPv6: xxxx:xxxx:.../bits. The mask is
elided when it equals the family default (32 for IPv4, 128 for
IPv6), per PG convention.