Merge libmemcached from Debian unstable for kinetic

[Bryce Harrington]

Upstream: tbd
Debian: 1.0.18-4.2
Ubuntu: 1.0.18-4.2ubuntu4

Debian typically updates libmemcached every 1 months on average, but it was last updated 22.05 and looks overdue. Check back in on this monthly.

### Old Ubuntu Delta ###

libmemcached (1.0.18-4.2ubuntu4) jammy; urgency=high

  * No change rebuild for ppc64el baseline bump.

 -- Julian Andres Klode <email address hidden> Thu, 24 Mar 2022 13:13:25 +0100

libmemcached (1.0.18-4.2ubuntu3) impish; urgency=medium

  * No-change rebuild to build packages with zstd compression.

 -- Matthias Klose <email address hidden> Thu, 07 Oct 2021 12:16:41 +0200

libmemcached (1.0.18-4.2ubuntu2) focal; urgency=medium

  * No-change rebuild for libgcc-s1 package name change.

 -- Matthias Klose <email address hidden> Sat, 21 Mar 2020 13:36:38 +0100

libmemcached (1.0.18-4.2ubuntu1) disco; urgency=medium

  * d/p/fixing_missing_null_termination.patch:
    - Fix missing null termination in PROTOCOL_BINARY_CMD_SASL_LIST_MECHS
      response handling (LP: #1573594)

 -- Ioanna Alifieraki <email address hidden> Fri, 18 Jan 2019 13:04:25 +0000