Update Az.Sql.psd1 (#28350)

Author: NoriZC

src/Sql/Sql/Az.Sql.psd1

@@ -364,7 +364,7 @@ PrivateData = @{
         ReleaseNotes = '* Updated ''DatabaseOperations'' Api to version ''2024-11-01-preview'' for .Net Sdk'
 
         # Prerelease string of this module
-        # Prerelease = ''
+        Prerelease = 'preview'
 
         # Flag to indicate whether the module requires explicit user acceptance for install/update/save
         # RequireLicenseAcceptance = $false