Update dependency Microsoft.AspNetCore.Authentication.JwtBearer to v8

Author: renovate[bot]

src/Altinn.Broker/Altinn.Broker.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="7.0.13" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.13" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
     <PackageReference Include="FluentValidation" Version="11.8.0" />