New-DcnClone: Enumerating databases triggers error

[lowlydba]

Before submitting the bug

• Ensure you are able to reproduce it on the latest released version (we release often)
• Verified this bug is not already reported in an issue
• Verified errors are not related to permissions
• Can reproduce in a clean PowerShell session (clean = powershell -NoProfile)

Describe the bug
When enumerating databases in SMO with other clones being created simultaneously, sometimes the verifying block encounters an error.

dbaclone/functions/clone/New-DcnClone.ps1

Lines 361 to 363 in 1bf7759

	if ($PSCmdlet.ShouldProcess($cloneDatabase, "Verifying database existence")) {
	if ($server.Databases.Name -contains $cloneDatabase) {
	Stop-PSFFunction -Message "Database $cloneDatabase is already present on $SqlInstance" -Target $SqlInstance

Which spits out:

VERBOSE: Performing the operation "Verifying database existence" on target "database-a".
Unable to create database [database-a]: The following exception occurred while trying to enumerate the collection: "Database 'database-b' is in transition. Try the statement later.".

I believe switching in the more robust Get-DbaDatabase command may be a quick solve here.