[glib: 4/4] Merge branch 'always-cleanup-weak-locations' into 'main'

[Philip Withnall <pwithnall src gnome org>]

commit 3e57fc4c0276ede57c5d04778892d7de5184bccb
Merge: 97716e7b0 a7262d635
Author: Philip Withnall <philip tecnocode co uk>
Date:   Mon Sep 20 12:24:47 2021 +0000

    Merge branch 'always-cleanup-weak-locations' into 'main'
    
    gobject: Cleanup GWeakRef locations on object finalization
    
    Closes #2390 and #865
    
    See merge request GNOME/glib!2064

 gobject/gobject.c           |  59 +++++++++++++++----
 gobject/tests/reference.c   | 139 ++++++++++++++++++++++++++++++++++++++++++++
 gobject/tests/threadtests.c |  81 ++++++++++++++++++++++++++
 3 files changed, 269 insertions(+), 10 deletions(-)
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