Move to latest 7.4 PS SDK (#5811)

## Change
Update to the latest 7.4 PowerShell SDK. Updates the SqlClient version
as well since it is a required dependency.

Author: JohnMcPMS

src/Directory.Packages.props

@@ -14,7 +14,7 @@
     <PackageVersion Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageVersion Include="Microsoft.Msix.Utils" Version="2.1.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
-    <PackageVersion Include="Microsoft.PowerShell.SDK" Version="7.4.6" />
+    <PackageVersion Include="Microsoft.PowerShell.SDK" Version="7.4.12" />
     <PackageVersion Include="Microsoft.Win32.Registry" Version="5.0.0" />
     <PackageVersion Include="Microsoft.Windows.CsWinRT" Version="2.1.6" />
     <PackageVersion Include="Microsoft.Windows.SDK.Contracts" Version="10.0.26100.1742" />
@@ -27,7 +27,7 @@
     <PackageVersion Include="PowerShellStandard.Library" Version="5.1.1" />
     <PackageVersion Include="Semver" Version="2.3.0" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.1.118" />
-    <PackageVersion Include="System.Data.SqlClient" Version="4.8.6" />
+    <PackageVersion Include="System.Data.SqlClient" Version="4.9.0" />
     <PackageVersion Include="System.Net.Http" Version="4.3.4" />
     <PackageVersion Include="System.Private.Uri" Version="4.3.2" />
     <PackageVersion Include="System.Security.Principal.Windows" Version="5.0.0" />
@@ -36,4 +36,4 @@
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.4.5" />
     <PackageVersion Include="YamlDotNet" Version="16.3.0" />
   </ItemGroup>
-</Project>
+</Project>