Log Message:
openldap: updated to 2.6.8

OpenLDAP 2.6.8 Release (2024/05/21)
	Fixed libldap exit handling with OpenSSL3 again
	Fixed libldap OpenSSL channel binding digest
	Fixed slapd handling of large uid/gids peercred auth
	Fixed slapd-asyncmeta/meta target structure allocations
	Fixed slapd-meta with dynlist
	Fixed slapd-meta binds when proxying internal op
	Added slapo-nestgroup overlay
	Added slapo-memberof 'addcheck' option
	Fixed slapo-accesslog startup initialization
	Fixed slapo-constraint double free on invalid attr
	Fixed slapo-dynlist with abandoned operations
	Build
		Fixed build with gcc14.x
		Fixed back-perl with clang15
		Fixed to reduce systemd dependencies
	Contrib
		Added slapo-alias contrib module
		Fixed slapo-autogroup to work with slapo-dynlist
		Fixed smbk5pwd implicit function declaration
	Documentation
		Fixed slapo-memberof exattr requirements
		Fixed slapo-memberof is no longer deprecated
	Minor Cleanup