update: rename filedir to work with new version of leaf

x11-libs/gtk+/gtk+-3.24.36-update-icon-cache.patch

@@ -0,0 +1,29 @@
+--- a/docs/reference/gtk/meson.build
++++ b/docs/reference/gtk/meson.build
+@@ -500,7 +500,6 @@
+ 
+   man_files = [
+     [ 'gtk-query-immodules-3.0', '1', ],
+-    [ 'gtk-update-icon-cache', '1', ],
+     [ 'gtk-encode-symbolic-svg', '1', ],
+     [ 'gtk-launch', '1', ],
+     [ 'gtk-builder-tool', '1', ],
+--- a/gtk/meson.build
++++ b/gtk/meson.build
+@@ -1109,16 +1109,6 @@
+   extra_update_icon_cache_objs = import('windows').compile_resources(uac_rc)
+ endif
+ 
+-gtk_update_icon_cache = executable(
+-  'gtk-update-icon-cache',
+-  'updateiconcache.c',
+-  extra_update_icon_cache_objs,
+-  c_args: gtk_cargs,
+-  dependencies: libgtk_dep,
+-  install: true
+-)
+-gtk_tools += gtk_update_icon_cache
+-
+ gtk_query_immodules = executable(
+   'gtk-query-immodules-3.0',
+   'queryimmodules.c',