Merge openldap from Debian experimental for mantic

OpenLDAP 2.6.6 has been released (and uploaded to Debian experimental) in order to fix a regression introduced by version 2.6.5, so I will repurpose this bug to merge 2.6.6.

This bug was fixed in the package openldap - 2.6.6+dfsg-1~exp1ubuntu1

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openldap (2.6.6+dfsg-1~exp1ubuntu1) mantic; urgency=medium

  * Merge with Debian unstable (LP: #2028721). Remaining changes:
    - Enable AppArmor support:
      + d/apparmor-profile: add AppArmor profile
      + d/rules: use dh_apparmor
      + d/control: Build-Depends on dh-apparmor
      + d/slapd.README.Debian: add note about AppArmor
    - Enable ufw support:
      + d/control: suggest ufw.
      + d/rules: install ufw profile.
      + d/slapd.ufw.profile: add ufw profile.
    - d/{rules,slapd.py}: Add apport hook.
    - d/rules: better regexp to match the Maintainer tag in d/control,
      needed in the Ubuntu case because of XSBC-Original-Maintainer
      (Closes #960448, LP #1875697)
    - d/t/smbk5pwd: Allow the openldap user to read the Heimdal master key in the
      smbk5pwd DEP8 test (LP #2004560)
      [ Partially incorporated by Debian. ]

 -- Sergio Durigan Junior <email address hidden> Wed, 02 Aug 2023 19:53:17 -0400