Merge pull request BUTR#87 from BUTR/dependabot/nuget/src/Bannerlord.Module.CSharp/Nullable-1.3.1

Bump Nullable from 1.3.0 to 1.3.1 in /src/Bannerlord.Module.CSharp

Author: Aragas

src/Bannerlord.Module.CSharp/BLNamespace.csproj

@@ -36,7 +36,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Nullable" Version="1.3.0" PrivateAssets="all" IncludeAssets="runtime; build; native; contentfiles; analyzers; buildtransitive" />
+    <PackageReference Include="Nullable" Version="1.3.1" PrivateAssets="all" IncludeAssets="runtime; build; native; contentfiles; analyzers; buildtransitive" />
     <PackageReference Include="IsExternalInit" Version="1.0.2" PrivateAssets="all" IncludeAssets ="runtime; build; native; contentfiles; analyzers; buildtransitive" />
     <PackageReference Include="Bannerlord.BuildResources" Version="1.0.1.68 " PrivateAssets="all" IncludeAssets="runtime; build; native; contentfiles; analyzers; buildtransitive" />
     <PackageReference Condition="'$(ReferenceHarmony)' == 'true'" Include="Lib.Harmony" Version="2.2.1" IncludeAssets="compile" />