[glib] (11 commits) ...Merge branch 'cleanup-warnings-split-8' into 'main'

[Philip Withnall <pwithnall src gnome org>]

Summary of changes:

  c2b60e0... Fix redefinition of local variable in gio/gdbusconnection.c
  eb157bf... Fix redefinition of local variable in gio/gdbusauthmechanis
  4bcb7bc... Fix redefinition of local variable in gio/gdbusauth.c
  0c16192... Fix redefinition of local variable in gio/gdbus-tool.c
  3214a0f... Fix redefinition of local variable in gio/gapplicationimpl-
  c324ce5... Fix redefinition of local variable in gio/gactiongroupexpor
  7178e10... Fix redefinition of local variable in gio/tests/testfilemon
  027e376... Fix global variable name hidden by local variables in gio/t
  7bd79b1... Fix non-initialized variable in gio/tests/socket-client.c
  e372ed3... Fix cast pointer to int warning in gio/tests/socket.c
  6c31ef6... Merge branch 'cleanup-warnings-split-8' into 'main'