Az.NetAppFiles v0.21.0

https://www.powershellgallery.com/packages/Az.NetAppFiles/0.21.0

• Added new parameter CoolAccessTieringPolicy to New-AzNetAppFilesVolume and Update-AzNetAppFilesVolume,
• Added new cmdLetInvoke-AzNetAppFilesAccountChangeKeyVault to change Key Vault/Managed HSM that is used for encryption of volumes under NetApp account. Get-AzNetAppFilesAccountKeyVaultInformation can be used to get information for this command.
• Added new cmdLet Get-AzNetAppFilesAccountKeyVaultInformation, Gets information that can be used in Invoke-AzNetAppFilesAccountChangeKeyVault
• Added new cmdLet Convert-AzNetAppFilesAccountToCmk Transition volumes encryption from PMK to CMK.