[gjs] Created tag 1.58.2

[Philip Chimento <pchimento src gnome org>]

The unsigned tag '1.58.2' was created.

Tagger: Philip Chimento <philip chimento gmail com>
Date: 1574553036 -0800

    Version 1.58.2
    
    - Closed bugs and merge requests:
      * GObject based class initialization checks [Marco Trevisan, Philip Chimento,
        !336]
      * Silently leaked return value of callbacks [Xavier Claessens, Philip
        Chimento, #86, !44]
      * Crash when calling Gio.Initable.async_init with not vfunc_async_init
        implementation [Philip Chimento, #287, !362]
      * [cairo] insufficient checking [Philip Chimento, #49, !360]
    
    - Various crash fixes backported from the development branch that didn't close
      a bug or merge request.

Changes since the last tag '1.58.1':

Marco Trevisan (Treviño) (2):
      private: Don't pass argv to for_js_typecheck and use result for later
      testGObjectClass: Verify the usage of GObject classes with wrong base

Philip Chimento (10):
      build: Post-release version bump
      object: Throw if constructing an unregistered object inheriting from GObject
      build: Install files needed for debugger tests
      console: Exit more gracefully when unknown command line option given
      object: Handle error from gjs_callback_trampoline_new()
      function: Don't always js::DumpStack() in blocked callbacks
      GObject: Check implementing Gio.AsyncInitable
      cairo: Add type checking to Path, Pattern, and Surface
      arg: Avoid data corruption when marshalling unsupported flat array
      release: Prepare for 1.58.2

Xavier Claessens (1):
      Respect transfer/allow-none annotation on return/out args of a callback/vfunc