[gtk] Small documentation fixes

[Matthias Clasen <matthiasc src gnome org>]

commit 4be675b0c9b655336a2b0907dfbd40ecb0c6cb8b
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Mar 14 01:22:17 2020 -0400

    Small documentation fixes

 gdk/gdkcontentproviderimpl.c | 2 +-
 gdk/gdkdisplay.c             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/gdkcontentproviderimpl.c b/gdk/gdkcontentproviderimpl.c
index ed5e3e8450..6685f3f8be 100644
--- a/gdk/gdkcontentproviderimpl.c
+++ b/gdk/gdkcontentproviderimpl.c
@@ -129,7 +129,7 @@ gdk_content_provider_new_for_value (const GValue *value)
 /**
  * gdk_content_provider_new_typed:
  * @type: Type of value to follow
- * ...: value
+ * @...: value
  *
  * Create a content provider that provides the value of the given
  * @type.
diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index eb3826f48f..e402a929d1 100644
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -477,7 +477,7 @@ gdk_display_peek_event (GdkDisplay *display)
 /**
  * gdk_display_put_event:
  * @display: a #GdkDisplay
- * @event (transfer none): a #GdkEvent.
+ * @event: (transfer none): a #GdkEvent
  *
  * Appends the given event onto the front of the event
  * queue for @display.