code: public VaultInner createOrUpdate(String resourceGroupName, String vaultName, VaultInner vault) {
          return createOrUpdateWithServiceResponseAsync(resourceGroupName, vaultName, vault).toBlocking().single().body();
      }
docs: Creates or updates a Recovery Services vault.
  
  @param resourceGroupName The name of the resource group where the recovery services vault is present.
  @param vaultName The name of the recovery services vault.
  @param vault Recovery Services Vault to be created.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the VaultInner object if successful.