[gjs] Created tag 1.64.3

[Philip Chimento <pchimento src gnome org>]

The unsigned tag '1.64.3' was created.

Tagger: Philip Chimento <philip chimento gmail com>
Date: 1590946767 -0700

    Version 1.64.3
    
    - Closed bugs and merge requests:
      * arg: Don't sink GClosure ref if it's a return value [!426, Philip Chimento]
      * overrides/Gtk: Adjust gtk_container_child_set_property() check [!431,
        Florian Müllner]
      * 1.63.3: test suite is failing [#298, !430, Philip Chimento]
      * Simplify private pointers [!434, Philip Chimento]
    
    - Various backports:
      * Use memory GSettings backend in tests [Philip Chimento]
      * Update debug message from trimLeft/trimRight to trimStart/trimEnd [Philip
        Chimento]
      * Various fixes for potential crash and memory issues [Philip Chimento]

Changes since the last tag '1.64.2':

Florian Müllner (1):
      overrides/Gtk: Adjust gtk_container_child_set_property() check

Philip Chimento (14):
      build: Post-release version bump
      arg: Don't sink GClosure ref if it's a return value
      tests: Use memory GSettings backend
      js: Replace trimLeft and trimRight with trimStart and trimEnd
      arg: Save exception state when releasing an array
      fundamental: Fix FundamentalPrototype counter
      tests: Don't use g_assert and g_assert_not_reached in tests
      param: Use GParamSpec as the private pointer
      cairo: Use cairo_t as the private pointer for Cairo.Context
      cairo: Use cairo_path_t as the private pointer for Cairo.Path
      cairo: Use cairo_pattern_t as the private pointer for Cairo.Pattern
      cairo: Use cairo_region_t as the private pointer for Cairo.Region
      cairo: Use cairo_surface_t as the private pointer for Cairo.Surface
      release: Prepare for 1.64.3