[gnome-builder] vls: Enable codeaction support

[Christian Hergert <chergert src gnome org>]

commit 382f1bb9521ec5e9e0186048e3993ba1535f4be1
Author: JCWasmx86 <JCWasmx86 t-online de>
Date:   Sat Apr 9 09:02:43 2022 +0200

    vls: Enable codeaction support

 src/plugins/vls/vala_langserv.plugin | 1 +
 src/plugins/vls/vala_langserv.py     | 4 ++++
 2 files changed, 5 insertions(+)
---
diff --git a/src/plugins/vls/vala_langserv.plugin b/src/plugins/vls/vala_langserv.plugin
index 0c0ce6154..7b5945960 100644
--- a/src/plugins/vls/vala_langserv.plugin
+++ b/src/plugins/vls/vala_langserv.plugin
@@ -6,6 +6,7 @@ Copyright=Copyright © 2020
 
 Loader=python3
 Module=vala_langserv
+X-Code-Action-Languages=vala
 X-Completion-Provider-Languages=vala
 X-Diagnostic-Provider-Languages=vala
 X-Diagnostic-Provider-Languages-Priority=100
diff --git a/src/plugins/vls/vala_langserv.py b/src/plugins/vls/vala_langserv.py
index 73237c1ca..2602c1e4a 100644
--- a/src/plugins/vls/vala_langserv.py
+++ b/src/plugins/vls/vala_langserv.py
@@ -89,3 +89,7 @@ class VlsSearchProvider(Ide.LspSearchProvider):
             return
 
         VlsService.bind_client_lazy(self)
+
+class VlsCodeActionProvider(Ide.LspCodeActionProvider, Ide.CodeActionProvider):
+    def do_load(self):
+        VlsService.bind_client(self)