[libshumate] file-cache: Fix documentation comments

[Corentin Noël <corentinnoel src gnome org>]

commit 8b694dcd187fe47eea49d29f808b5e83273b8a1d
Author: James Westman <james jwestman net>
Date:   Thu Oct 6 11:42:55 2022 -0500

    file-cache: Fix documentation comments

 shumate/shumate-file-cache.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/shumate/shumate-file-cache.h b/shumate/shumate-file-cache.h
index 537bd27..f5ee949 100644
--- a/shumate/shumate-file-cache.h
+++ b/shumate/shumate-file-cache.h
@@ -57,12 +57,12 @@ ShumateFileCache *shumate_file_cache_new_full (guint size_limit,
     const char *cache_key,
     const char *cache_dir);
 
-guint shumate_file_cache_get_size_limit (ShumateFileCache *file_cache);
-void shumate_file_cache_set_size_limit (ShumateFileCache *file_cache,
+guint shumate_file_cache_get_size_limit (ShumateFileCache *self);
+void shumate_file_cache_set_size_limit (ShumateFileCache *self,
     guint size_limit);
 
-const char *shumate_file_cache_get_cache_dir (ShumateFileCache *file_cache);
-const char *shumate_file_cache_get_cache_key (ShumateFileCache *file_cache);
+const char *shumate_file_cache_get_cache_dir (ShumateFileCache *self);
+const char *shumate_file_cache_get_cache_key (ShumateFileCache *self);
 
 void shumate_file_cache_purge_cache_async (ShumateFileCache *self,
                                            GCancellable *cancellable,