[gnome-software/gnome-40: 7/7] Merge branch 'backport-723-version-history-crash' into 'gnome-40'

[Milan Crha <mcrha src gnome org>]

commit 0ee6460459494b82023b83bc43a49cae2ab37bf2
Merge: 5b2cfecf3 bb1cc3a52
Author: Milan Crha <mcrha redhat com>
Date:   Mon May 3 10:44:28 2021 +0000

    Merge branch 'backport-723-version-history-crash' into 'gnome-40'
    
    Backport !723 “Fix ref/locking behaviour of gs_app_get_version_history()” to gnome-40
    
    See merge request GNOME/gnome-software!724

 lib/gs-app.c                        | 31 ++++++++++++++++++++++---------
 src/gs-app-version-history-dialog.c |  4 ++--
 src/gs-details-page.c               |  4 ++--
 3 files changed, 26 insertions(+), 13 deletions(-)
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