feat: [google-cloud-bigquery-datatransfer]Add scheduleOptionsV2 and Error fields for TransferConfig

[gcf-owl-bot[bot]]

BEGIN_COMMIT_OVERRIDE feat:Add scheduleOptionsV2 and Error fields for TransferConfig END_COMMIT_OVERRIDE

• [ ] Regenerate this pull request now.

PiperOrigin-RevId: 680586383

Source-Link: https://github.com/googleapis/googleapis/commit/463b5a6b06e20504fb44bfedff59ba05b42bf0b2

Source-Link: https://github.com/googleapis/googleapis-gen/commit/68d602fca86cfbf7653612f50c5cf9e3105065c9 Copy-Tag: eyJwIjoicGFja2FnZXMvZ29vZ2xlLWNsb3VkLWJpZ3F1ZXJ5LWRhdGF0cmFuc2Zlci8uT3dsQm90LnlhbWwiLCJoIjoiNjhkNjAyZmNhODZjZmJmNzY1MzYxMmY1MGM1Y2Y5ZTMxMDUwNjVjOSJ9

[conventional-commit-lint-gcf[bot]]

🤖 I detect that the PR title and the commit message differ and there's only one commit. To use the PR title for the commit history, you can use Github's automerge feature with squashing, or use automerge label. Good luck human!

-- conventional-commit-lint bot https://conventionalcommits.org/