[gjs: 2/2] Merge branch 'ewlsh/fix-vfunc-clobberin' into 'master'

[Philip Chimento <pchimento src gnome org>]

commit b3c041cd24557a607ffc1312c234166cce7c49b6
Merge: 7d37270a 11e64ca1
Author: Philip Chimento <philip chimento gmail com>
Date:   Sun Sep 19 19:37:56 2021 +0000

    Merge branch 'ewlsh/fix-vfunc-clobberin' into 'master'
    
    Store interface gtypes on dynamic classes to avoid clobbering vfuncs
    
    Closes #89
    
    See merge request GNOME/gjs!671

 gi/object.cpp                          | 78 ++++++++++++++++++++++++++--------
 gi/object.h                            |  6 +++
 gi/private.cpp                         |  3 +-
 gi/repo.cpp                            |  3 +-
 installed-tests/js/testGObjectClass.js | 47 ++++++++++++++++++++
 5 files changed, 118 insertions(+), 19 deletions(-)
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