Exclude magic inner-class name from preload

Add a magic subclass name that will exclude inner classes that are meant
to prevent object instatiation but allow class preloading. This will
allow classes that have undesired side-effects to delay initialization
until the side-effects are no longer disruptive.

Bug: 9984058
Change-Id: I46b0784760d84a2a2da1f9f41d87ee7f70a3fc16