nuget bump

Author: Noggog

Directory.Packages.props

@@ -15,7 +15,7 @@
       <Version>[2.69]</Version>
     </PackageVersion>
     <PackageVersion Include="Mutagen.Bethesda">
-      <Version>[0.49.0-alpha.5]</Version>
+      <Version>[0.49.0-alpha.7]</Version>
     </PackageVersion>
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="Noggog.Testing">