update StartVitessDatabaseTask to accept classpath#3455

yyuan-squareup wants to merge 2 commits intocashapp:mastercashapp/misk:masterfrom

yyuan-squareup:yyuan/pass_classpath_to_vitess_database_task_20251008yyuan-squareup/misk:yyuan/pass_classpath_to_vitess_database_task_20251008Copy head branch name to clipboard