nextRotationTime property
At next_rotation_time, the Key Management Service will automatically: 1.
Create a new version of this CryptoKey. 2. Mark the new version as primary. Key rotations performed manually via CreateCryptoKeyVersion and UpdateCryptoKeyPrimaryVersion do not affect next_rotation_time. Keys with purpose ENCRYPT_DECRYPT support automatic rotation. For other keys, this field must be omitted.
Implementation
core.String? nextRotationTime;