A view for [CryptoKeyVersion][google.cloud.kms.v1.CryptoKeyVersion]s. Controls the level of detail returned
for [CryptoKeyVersions][google.cloud.kms.v1.CryptoKeyVersion] in
[KeyManagementService.ListCryptoKeyVersions][google.cloud.kms.v1.KeyManagementService.ListCryptoKeyVersions] and
[KeyManagementService.ListCryptoKeys][google.cloud.kms.v1.KeyManagementService.ListCryptoKeys].
Provides all fields in each [CryptoKeyVersion][google.cloud.kms.v1.CryptoKeyVersion], including the
[attestation][google.cloud.kms.v1.CryptoKeyVersion.attestation].
Unspecified
Default view for each [CryptoKeyVersion][google.cloud.kms.v1.CryptoKeyVersion]. Does not include
the [attestation][google.cloud.kms.v1.CryptoKeyVersion.attestation] field.