gfe-relnote: Initialize stream_count in default constructor of QuicMaxStreamsFrame. Protected by disabled v99 flag.
gfe-relnote: Initialize stream_count in default constructor of QuicMaxStreamsFrame. Protected by disabled v99 flag.

PiperOrigin-RevId: 293359599
Change-Id: I75c9df1eb36d9eea0a0c454497a3249e8cda12c1

google/quiche,google/quiche,google/quiche,google/quiche