csharp: update gtk-sharp subproject

bindinator is now part of gtk-sharp and the submodule is no longer
needed.

subprojects/bindinator.wrap

@@ -1,4 +0,0 @@
-[wrap-git]
-directory=bindinator
-url=https://github.com/GLibSharp/bindinator.git
-revision=c29b965e5ee4a9bd7fcf6b8f4d78dba6c9cbe6ac

subprojects/gstreamer-sharp/meson.build

@@ -158,9 +158,8 @@ custom_target('GstSharp-nuget',
 subdir('samples')
 subdir('Tests')
 
-bindinator = subproject('bindinator', default_options: ['gapi_fixup=@0@'.format(gapi_fixup)])
-if bindinator.get_variable('found')
-    bindinate = bindinator.get_variable('bindinate')
+bindinate = find_program('bindinate', required: false)
+if bindinate.found()
     env = environment()
     env.set('GI_TYPELIB_PATH', join_paths(meson.global_source_root(), 'girs'))
     merge_with = '--merge-with=GstApp-1.0,GstAudio-1.0,GstBase-1.0,GstController-1.0,GstNet-1.0,GstPbutils-1.0,GstRtp-1.0,GstRtsp-1.0,GstSdp-1.0,GstTag-1.0,GstVideo-1.0,GstWebRTC-1.0'

subprojects/gstreamer-sharp/subprojects/bindinator.wrap

@@ -1,4 +0,0 @@
-[wrap-git]
-directory=bindinator
-url=https://github.com/GLibSharp/bindinator.git
-revision=master

subprojects/gstreamer-sharp/subprojects/gtk-sharp.wrap

@@ -1,4 +1,7 @@
 [wrap-git]
 directory=gtk-sharp
 url=https://github.com/GLibSharp/GtkSharp.git
-revision=4c85f1479cf2e0dc056c0d288785e5a1d7251cb1
+revision=4a7912d43de52e91795a06cba145386b26f113bd
+
+[provide]
+program_names = bindinate

subprojects/gtk-sharp.wrap

@@ -1,4 +1,7 @@
 [wrap-git]
 directory=gtk-sharp
-url=https://github.com/gtk-sharp/gtk-sharp.git
-revision=3.22.2
+url=https://github.com/GLibSharp/GtkSharp.git
+revision=786f531be6c2285c8fe5d00163a4aa28e912f528
+
+[provide]
+program_names = bindinate