add Oracle Vault maintainer (#5257)

Signed-off-by: Anders Swanson <anders.swanson@oracle.com>
Co-authored-by: Gergely Brautigam <skarlso777@gmail.com>

docs/introduction/stability-support.md

@@ -52,7 +52,7 @@ The following table describes the stability level of each provider and who's res
 | [Yandex Lockbox](https://external-secrets.io/latest/provider/yandex-lockbox/)                              | alpha     | [@AndreyZamyslov](https://github.com/AndreyZamyslov) [@knelasevero](https://github.com/knelasevero) |
 | [GitLab Variables](https://external-secrets.io/latest/provider/gitlab-variables/)                          | alpha     | [@Jabray5](https://github.com/Jabray5)                                                              |
 | Alibaba Cloud KMS                                                                                          | alpha     | **UNMAINTAINED**                                                                                    |
-| [Oracle Vault](https://external-secrets.io/latest/provider/oracle-vault)                                   | alpha     | **UNMAINTAINED**                                                                                    |
+| [Oracle Vault](https://external-secrets.io/latest/provider/oracle-vault)                                   | alpha     | [@anders-swanson](https://github.com/anders-swanson)                                                                                    |
 | [Akeyless](https://external-secrets.io/latest/provider/akeyless)                                           | stable    | [external-secrets](https://github.com/external-secrets)                                             |
 | [1Password](https://external-secrets.io/latest/provider/1password-automation)                              | alpha     | [@SimSpaceCorp](https://github.com/Simspace) [@snarlysodboxer](https://github.com/snarlysodboxer)   |
 | [1Password SDK](https://external-secrets.io/latest/provider/1password-sdk)                                 | alpha     | [@Skarlso](https://github.com/Skarlso)                                                              |