Hello, We are planning to upgrade our SolrCloud cluster from 7.2.1 (hosted on Windows server) to 8.2. I read the documentation <https://lucene.apache.org/solr/guide/8_2/major-changes-in-solr-8.html#upgrade-prerequisites> which mentions that I need to be on Solr 7.3 and higher to be able to upgrade to 8.x. I want to know if this is a hard requirement or a requirement for rolling upgrades (?). Let's say I am fine with bringing the whole cluster down and upgrade all the nodes to Solr 8.2, and then bring up one node at a time. Will it be ok to upgrade directly from 7.2.1 to 8.2 in that case?
Thanks in advance! Regards, Rahul
