feat: [SqlAdmin] added an optional application field to ExecuteSqlRequest to support application-level telemetry and audit logging (#8882)

* feat: added an optional `application` field to `ExecuteSqlRequest` to support application-level telemetry and audit logging
feat: added support for `CLUSTER` DNS scope and `RecordManager` to the `DnsNameMapping` API to support automated Private Service Connect (PSC) DNS management
feat: added support for MySQL 9.7 database version
docs: improved documentation and field behaviors for DNS mapping and connection types.

PiperOrigin-RevId: 861610287

Source-Link: googleapis/googleapis@a3647b4

Source-Link: googleapis/googleapis-gen@ed5d94d
Copy-Tag: eyJwIjoiU3FsQWRtaW4vLk93bEJvdC55YW1sIiwiaCI6ImVkNWQ5NGQyNDRkMThlMTNmN2YwOGZmZmI1YWIzZjdmYTY5ODdmOWEifQ==

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: gcf-owl-bot[bot]