Improve @hide Parcel.hasFileDescriptors(Object)

Addressing Jeff's comment on aosp/1787847 to support List<> in
Parcel.hasFileDescriptor(), also added support for Map (+ArrayMap) and
Object[] that were missing. Made the checks recursive since it's
possible to put nested containers in bundle. Since that's @hide and only
used by bundle, included Parcel as a supported type too and clarified in
the javadoc.

That allowed to clean up Bundle.hasFileDescriptors().

Bug: 195622897
Test: atest -d android.os.cts.ParcelTest android.os.cts.BundleTest android.os.BundleTest android.os.ParcelTest
Change-Id: I6acf358763d8f544fc6ff1a5b0c8bdff567d50be