Bump Nullable from 1.2.1 to 1.3.0

Bumps [Nullable](https://github.com/manuelroemer/Nullable) from 1.2.1 to 1.3.0.
- [Release notes](https://github.com/manuelroemer/Nullable/releases)
- [Changelog](https://github.com/manuelroemer/Nullable/blob/master/CHANGELOG.md)
- [Commits](https://github.com/manuelroemer/Nullable/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

NetFabric.Hyperlinq.Interfaces/NetFabric.Hyperlinq.Interfaces.csproj

@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Nullable" Version="1.2.1">
+    <PackageReference Include="Nullable" Version="1.3.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>

NetFabric.Hyperlinq/NetFabric.Hyperlinq.csproj

@@ -46,7 +46,7 @@
   <ItemGroup>
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="5.0.0-rc.1.20451.14" />
     <PackageReference Include="System.Buffers" Version="4.5.1" />
-    <PackageReference Include="Nullable" Version="1.2.1">
+    <PackageReference Include="Nullable" Version="1.3.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>