Merge remote-tracking branch 'couchbase/morpheus'

* couchbase/morpheus:
  CBD-6348: [BP] Fix Wdeprecated-copy-with-user-provided-copy warning
  CBD-6348: [BP] Use sized_buffer::data() instead of sized_buffer::buf (platform)
  CBD-6348: [BP] sized_buffer::compare(): Fix char_traits<unsigned> warning under Clang 15
  CBD-6348: [BP] Remove use of deprecated function sprintf()
  CBD-6348: [BP] UBSAN: runtime error: applying non-zero offset 1 to null pointer
  MB-68916: Catch alloc/dealloc arena mismatch for NoClientIndex

Change-Id: Iefda2e851aa3d971d3c9b93b854a3f576cac49e8

Author: trondn