squid security update

7:3.5.20-17.0.1 - Mutiple CVE fixes for squid Orabug: 33146289 - Resolves: CVE-2021-28651 squid: Bug 5104: Memory leak in RFC 2169 response parsing 778 - Resolves: CVE-2021-28652 squid: Bug 5106: Broken cache manager URL parsing 788 - Resolves: CVE-2021-31806,31807,31808 squid: Handle more Range...