Log Message:
net/samba4: update to 4.17.6

                   ==============================
                   Release Notes for Samba 4.17.6
                           March 09, 2023
                   ==============================

This is the latest stable release of the Samba 4.17 release series.

Changes since 4.17.5
--------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 15314: streams_xattr is creating unexpected locks on folders.

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 10635: Use of the Azure AD Connect cloud sync tool is now supported for
     password hash synchronisation, allowing Samba AD Domains to synchronise
     passwords with this popular cloud environment.

o  Ralph Boehme <slow@samba.org>
   * BUG 15299: Spotlight doesn't work with latest macOS Ventura.

o  Volker Lendecke <vl@samba.org>
   * BUG 15310: New samba-dcerpc architecture does not scale gracefully.

o  John Mulligan <jmulligan@redhat.com>
   * BUG 15307: vfs_ceph incorrectly uses fsp_get_io_fd() instead of
     fsp_get_pathref_fd() in close and fstat.

o  Noel Power <noel.power@suse.com>
   * BUG 15293: With clustering enabled samba-bgqd can core dump due to use
     after free.

o  baixiangcpp <baixiangcpp@gmail.com>
   * BUG 15311: fd_load() function implicitly closes the fd where it should not.