Fix a few typical problems, and also stop wrapping the inline definition
of g_steal_pointer in parens, since it is not necessary and it confuses
gtk-doc.
<SUBSECTION>
g_auto
g_autoptr
+g_autofree
G_DEFINE_AUTOPTR_CLEANUP_FUNC
G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC
G_DEFINE_AUTO_CLEANUP_FREE_FUNC
GLIB_UNAVAILABLE
G_ANALYZER_ANALYZING
G_ANALYZER_NORETURN
+g_autoptr_cleanup_generic_gfree
</SECTION>
<SECTION>
<SUBSECTION>
g_free
g_clear_pointer
+g_steal_pointer
g_mem_gc_friendly
<SUBSECTION>
* Since: 2.44
*/
static inline gpointer
-(g_steal_pointer) (gpointer pp)
+g_steal_pointer (gpointer pp)
{
gpointer *ptr = (gpointer *) pp;
gpointer ref;