Backup constructor
Backup({})
Implementation
Backup({
this.createTime,
this.database,
this.databaseDialect,
this.encryptionInfo,
this.expireTime,
this.maxExpireTime,
this.name,
this.referencingBackups,
this.referencingDatabases,
this.sizeBytes,
this.state,
this.versionTime,
});