[glib] (22 commits) Non-fast-forward update to branch mcatanzaro/#2597

[Michael Catanzaro <mcatanzaro src gnome org>]

The branch 'mcatanzaro/#2597' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  f6714ef... proxy-test: fix check for simple:// URI scheme
  9a20707... gsimpleproxyresolver: default_proxy should be consistently 
  b137d35... gsimpleproxyresolver: ensure default proxy is valid
  c1e2f82... proxyaddressenumerator: set error parameter more thoughtful

Commits added to the branch:

  fb380b9... Add a testcase for notify-in-instance-init (*)
  9444ace... Unconditionally mark objects as in-construction (*)
  58ab960... Handle a corner-case of notify avoidance (*)
  dccab10... Add another testcase (*)
  b92f1fc... Handle notify freezing with custom constructors (*)
  10a1c16... Avoid atomics during construction (*)
  af7ba68... gobject: ifdef out some inline functions if they’re not use (*)
  56d3719... gsocketclient: Fix still-reachable references to cancellabl (*)
  2e1218e... Merge branch 'freeze-shenanigans' into 'main' (*)
  9274a04... Merge branch '2670-socket-client-cancellable-leak' into 'ma (*)
  3a197d7... glib-unix: Mark GLib.unix_open_pipe fds input array as fixe (*)
  b3f49d0... build: Move gvdb to a subproject (*)
  594a70b... Merge branch 'gvdb-as-wrap' into 'main' (*)
  ccc7006... Merge branch 'fix-unix-open-pipes-introspection' into 'main (*)
  24ec80c... meson: simplify iconv lookups using Meson's builtin depende (*)
  26435b5... meson: simplify intl lookups using Meson's builtin dependen (*)
  1532c58... NEWS: add stub entry for iconv option deprecation (*)
  4a8120e... Merge branch 'meson-dependency-lookups' into 'main' (*)
  c83b651... proxy-test: fix check for simple:// URI scheme
  1579645... gsimpleproxyresolver: default_proxy should be consistently 
  1f97c8e... gsimpleproxyresolver: ensure default proxy is valid
  05a0009... proxyaddressenumerator: set error parameter more thoughtful

(*) This commit already existed in another branch; no separate mail sent