IPv6 Support for cdn.registry.gitlab-static.net
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### Summary
host with ipv6 only public interface can't pull docker images from registry.gitlab.com.
### Steps to reproduce
```
dig AAAA cdn.registry.gitlab-static.net @2606:4700:4700::1111
; <<>> DiG 9.16.27-Debian <<>> AAAA cdn.registry.gitlab-static.net @2606:4700:4700::1111
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 398
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;cdn.registry.gitlab-static.net. IN AAAA
;; AUTHORITY SECTION:
gitlab-static.net. 900 IN SOA ns-1269.awsdns-30.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
;; Query time: 8 msec
;; SERVER: 2606:4700:4700::1111#53(2606:4700:4700::1111)
;; WHEN: Sat Aug 20 11:04:26 UTC 2022
;; MSG SIZE rcvd: 144
```
### Example Project
tried to pull: `registry.gitlab.com/leifwind/trader/trader:495e3cdc`
### What is the current *bug* behavior?
```
dig +short A cdn.registry.gitlab-static.net @2606:4700:4700::1111
34.149.22.116
```
```
dial tcp 34.149.22.116:443: connect: network is unreachable
```
### What is the expected *correct* behavior?
AAAA DNS lookup for cdn.registry.gitlab-static.net returning a valid IPv6.
issue