Merge pull request #1358 from dotnet/renovate/nuget-monorepo

Update dependency NuGet.PackageManagement to 7.6.0

Author: AArnott

Directory.Packages.props

@@ -28,7 +28,7 @@
     <PackageVersion Include="Nerdbank.GitVersioning.LKG" Version="3.8.80-alpha" />
     <PackageVersion Include="Newtonsoft.Json.Schema" Version="4.0.1" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.4" />
-    <PackageVersion Include="NuGet.PackageManagement" Version="7.3.0" />
+    <PackageVersion Include="NuGet.PackageManagement" Version="7.6.0" />
     <PackageVersion Include="System.CommandLine" Version="2.0.5" />
     <PackageVersion Include="System.Diagnostics.Tools" Version="4.3.0" />
     <PackageVersion Include="System.Drawing.Common" Version="9.0.14" />