Bump Microsoft.Extensions.Configuration.FileExtensions

Bumps [Microsoft.Extensions.Configuration.FileExtensions](https://github.com/aspnet/Extensions) from 3.0.1 to 3.1.0.
- [Release notes](https://github.com/aspnet/Extensions/releases)
- [Commits](dotnet/extensions@v3.0.1...v3.1.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

src/Hocon.Extensions.Configuration/Hocon.Extensions.Configuration.csproj

@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.1.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.1.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="3.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="3.1.0" />
   </ItemGroup>
 
   <ItemGroup>