Problem marker for injection which resolves to a proxible bean.

5.4.1. Unproxyable bean types

• Classes which don't have a non-private constructor with no parameters cannot be proxied by the container.
• If an injection point whose declared type cannot be proxied by the container resolves to a bean with a normal scope, the container automatically detects the problem and treats it as a deployment problem.

For instance:

@ApplicationScoped
public class MavenContainer
{
}
...

then the following injection should not have the problem marker:
@Inject
public MavenCoreFacetImpl(MavenContainer container)

{ this.container = container; }