[app] Send errors not handled by explicit error boundaries through `reportError`#76101

eps1lon merged 5 commits intocanaryvercel/next.js:canaryfrom

sebbie/02-17-send_errors_not_handled_by_explicit_error_boundaries_through_reporterror_vercel/next.js:sebbie/02-17-send_errors_not_handled_by_explicit_error_boundaries_through_reporterror_Copy head branch name to clipboard