Bump Microsoft.AspNetCore.Components.WebAssembly from 8.0.19 to 8.0.20

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.Components.WebAssembly
  dependency-version: 8.0.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

OAT.Blazor/OAT.Blazor.csproj

@@ -10,7 +10,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.19" />
+		<PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.20" />
 		<PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.19" PrivateAssets="all" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
 		<PackageReference Include="System.Net.Http.Json" Version="9.0.9" />