[sv-ec] bit-streams and static class properties

The LRM apparently considers a class to be a bit-stream type if its
properties are all bit-stream types.  However, I didn't see anything
that said whether a static class property was considered part of the
bit-stream.  Would a static class property be included in the bit-stream
output of a bit-stream cast, and be counted by $bits applied to the
class?

Steven Sharp
sharp@cadence.com