MM-59026: Update reserved IP ranges (#27751)

https://mattermost.atlassian.net/browse/MM-59026
```release-note
NONE
```

server/public/shared/httpservice/client.go

@@ -66,17 +66,38 @@ var defaultUserAgent string
 
 func init() {
 	for _, cidr := range []string{
-		// See https://tools.ietf.org/html/rfc6890
-		"0.0.0.0/8",      // This host on this network
-		"10.0.0.0/8",     // Private-Use
-		"127.0.0.0/8",    // Loopback
-		"169.254.0.0/16", // Link Local
-		"172.16.0.0/12",  // Private-Use Networks
-		"192.168.0.0/16", // Private-Use Networks
-		"::/128",         // Unspecified Address
-		"::1/128",        // Loopback Address
-		"fc00::/7",       // Unique-Local
-		"fe80::/10",      // Linked-Scoped Unicast
+		// Strings taken from https://github.com/doyensec/safeurl/blob/main/ip.go
+		"10.0.0.0/8",         /* Private network - RFC 1918 */
+		"172.16.0.0/12",      /* Private network - RFC 1918 */
+		"192.168.0.0/16",     /* Private network - RFC 1918 */
+		"127.0.0.0/8",        /* Loopback - RFC 1122, Section 3.2.1.3 */
+		"0.0.0.0/8",          /* Current network (only valid as source address) - RFC 1122, Section 3.2.1.3 */
+		"169.254.0.0/16",     /* Link-local - RFC 3927 */
+		"192.0.0.0/24",       /* IETF Protocol Assignments - RFC 5736 */
+		"192.0.2.0/24",       /* TEST-NET-1, documentation and examples - RFC 5737 */
+		"198.51.100.0/24",    /* TEST-NET-2, documentation and examples - RFC 5737 */
+		"203.0.113.0/24",     /* TEST-NET-3, documentation and examples - RFC 5737 */
+		"192.88.99.0/24",     /* IPv6 to IPv4 relay (includes 2002::/16) - RFC 3068 */
+		"198.18.0.0/15",      /* Network benchmark tests - RFC 2544 */
+		"224.0.0.0/4",        /* IP multicast (former Class D network) - RFC 3171 */
+		"240.0.0.0/4",        /* Reserved (former Class E network) - RFC 1112, Section 4 */
+		"255.255.255.255/32", /* Broadcast - RFC 919, Section 7 */
+		"100.64.0.0/10",      /* Shared Address Space - RFC 6598 */
+		// ipv6 sourced from https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml
+		"::/128",        /* Unspecified Address - RFC 4291 */
+		"::1/128",       /* Loopback - RFC 4291 */
+		"100::/64",      /* Discard prefix - RFC 6666 */
+		"2001::/23",     /* IETF Protocol Assignments - RFC 2928 */
+		"2001:2::/48",   /* Benchmarking - RFC5180 */
+		"2001:db8::/32", /* Addresses used in documentation and example source code - RFC 3849 */
+		"2001::/32",     /* Teredo tunneling - RFC4380 - RFC8190 */
+		"fc00::/7",      /* Unique local address - RFC 4193 - RFC 8190 */
+		"fe80::/10",     /* Link-local address - RFC 4291 */
+		"ff00::/8",      /* Multicast - RFC 3513 */
+		"2002::/16",     /* 6to4 - RFC 3056 */
+		"64:ff9b::/96",  /* IPv4/IPv6 translation - RFC 6052 */
+		"2001:10::/28",  /* Deprecated (previously ORCHID) - RFC 4843 */
+		"2001:20::/28",  /* ORCHIDv2 - RFC7343 */
 	} {
 		_, parsed, err := net.ParseCIDR(cidr)
 		if err != nil {