Update to version 0.9.1

ChangeLog:

nmsg (0.9.1)

• Fix a crash that was caused by incorrect initialization of ProtobufCBufferSimple objects.
• Increase the required verbosity level for several noisy debugging log messages in the seqsrc tracking code from 5 (nmsgtool -ddddd) to 6 (nmsgtool -dddddd).

PR: 195696
Submitted by: maintainer