GODRIVER-3284 Allow valid SRV hostnames with less than 3 parts. (#1898) [release/2.0]#1949

matthewdale merged 1 commit intorelease/2.0mongodb/mongo-go-driver:release/2.0from

cherry-pick-release/2.0-9afdc8cfc6c8075f1e0d7b6d076f128ea40142a7mongodb/mongo-go-driver:cherry-pick-release/2.0-9afdc8cfc6c8075f1e0d7b6d076f128ea40142a7Copy head branch name to clipboard