Bump phoenix from 1.7.18 to 1.8.3 in /tests/support/test_server#194

dependabot[bot] wants to merge 1 commit intomainliveview-native/phoenix-channels-client:mainfrom

dependabot/hex/tests/support/test_server/phoenix-1.8.3liveview-native/phoenix-channels-client:dependabot/hex/tests/support/test_server/phoenix-1.8.3Copy head branch name to clipboard