code: public SecretBundle recoverDeletedSecret(String vaultBaseUrl, String secretName) {
          return recoverDeletedSecretWithServiceResponseAsync(vaultBaseUrl, secretName).toBlocking().single().body();
      }
docs: Recovers the deleted secret to the latest version.
  Recovers the deleted secret in the specified vault. This operation can only be performed on a soft-delete enabled vault. This operation requires the secrets/recover permission.
  
  @param vaultBaseUrl The vault name, for example https://myvault.vault.azure.net.
  @param secretName The name of the deleted secret.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws KeyVaultErrorException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the SecretBundle object if successful.