v19 backport: Throttler/vreplication: fix app name used by VPlayer (#16578)#16580

shlomi-noach merged 2 commits intovitessio:release-19.0vitessio/vitess:release-19.0from

planetscale:backport-16578-to-19.0planetscale/vitess:backport-16578-to-19.0Copy head branch name to clipboard