fix: src/LittleBlocks.Notifications.Templating.HandleBars/LittleBlocks.Notifications.Templating.HandleBars.csproj to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DOTNET-SYSTEMNETHTTP-60045
- https://snyk.io/vuln/SNYK-DOTNET-SYSTEMNETHTTP-60046
- https://snyk.io/vuln/SNYK-DOTNET-SYSTEMNETHTTP-72439
- https://snyk.io/vuln/SNYK-DOTNET-SYSTEMSECURITYCRYPTOGRAPHYX509CERTIFICATES-6618055
- https://snyk.io/vuln/SNYK-DOTNET-SYSTEMNETHTTP-60047
- https://snyk.io/vuln/SNYK-DOTNET-SYSTEMIOCOMPRESSIONZIPFILE-174570
- https://snyk.io/vuln/SNYK-DOTNET-SYSTEMNETHTTP-60048

Author: snyk-bot

src/LittleBlocks.Notifications.Templating.HandleBars/LittleBlocks.Notifications.Templating.HandleBars.csproj

@@ -18,7 +18,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="FuManchu" Version="1.6.0" />
+        <PackageReference Include="FuManchu" Version="2.0.0" />
     </ItemGroup>
 
 </Project>