[gtk+] GdkTexture: Add a missing (array) annotation

[Timm Bäder <baedert src gnome org>]

commit 6b44a70a09ce78dd41a1df60349daaa37701eb2c
Author: Timm Bäder <mail baedert org>
Date:   Tue Jan 2 18:55:55 2018 +0100

    GdkTexture: Add a missing (array) annotation

 gdk/gdktexture.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdktexture.c b/gdk/gdktexture.c
index 09a06fa..936b5c7 100644
--- a/gdk/gdktexture.c
+++ b/gdk/gdktexture.c
@@ -577,7 +577,7 @@ gdk_texture_download_surface (GdkTexture *texture)
 /**
  * gdk_texture_download:
  * @texture: a #GdkTexture
- * @data: pointer to enough memory to be filled with the
+ * @data: (array): pointer to enough memory to be filled with the
  *     downloaded data of @texture
  * @stride: rowstride in bytes
  *