Merge branch 'moskalets/fix-gresource-leak' into 'main'

gresources: fix memory leak from libelf

Closes #3242

See merge request GNOME/glib!3875

gio/gresource-tool.c

@@ -165,6 +165,7 @@ get_elf (const gchar *file,
 
   if (elf_kind (elf) != ELF_K_ELF)
     {
+      elf_end (elf);
       g_close (*fd, NULL);
       *fd = -1;
       return NULL;