[geary/gnome-3-34: 2/2] Merge branch 'mjog/lru-crash-3-34' into 'gnome-3-34'

[Michael Gratton <mjog src gnome org>]

commit f2dc8e7a7858bdd46f7dfe60faeb36ac55d8bb88
Merge: 1ee799bc faaf3ae7
Author: Michael Gratton <mike vee net>
Date:   Sat Nov 23 04:35:56 2019 +0000

    Merge branch 'mjog/lru-crash-3-34' into 'gnome-3-34'
    
    Replace use of Gee.TreeSet in Util.Cache.Lru
    
    See merge request GNOME/geary!370

 src/client/util/util-cache.vala | 33 +++++++++++++++++++++++----------
 1 file changed, 23 insertions(+), 10 deletions(-)
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