Update dependency NServiceBus.Transport.SqlServer to 9.0.0-alpha.4 (#1896)

Co-authored-by: dependencyupdates[bot] <218638057+dependencyupdates[bot]@users.noreply.github.com>

Author: dependencyupdates[bot]

src/MsSqlMicrosoftDataClientSqlTransportAcceptanceTests/MsSqlMicrosoftDataClientSqlTransportAcceptanceTests.csproj

@@ -15,7 +15,7 @@
     <PackageReference Include="GitHubActionsTestLogger" Version="3.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="NServiceBus.AcceptanceTests.Sources" Version="10.0.0-alpha.19" GeneratePathProperty="true" />
-    <PackageReference Include="NServiceBus.Transport.SqlServer" Version="9.0.0-alpha.3" />
+    <PackageReference Include="NServiceBus.Transport.SqlServer" Version="9.0.0-alpha.4" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" />
   </ItemGroup>