[geary/ricotz/vala] Don't alter or try to write [GtkChild] properties

[Rico Tzschichholz <ricotz src gnome org>]

commit 30105fd4c210c8ba4e875ab003cd393064ded894
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Jan 16 19:15:50 2021 +0100

    Don't alter or try to write [GtkChild] properties
    
    See https://gitlab.gnome.org/GNOME/vala/issues/1121

 src/client/components/components-inspector-log-view.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/client/components/components-inspector-log-view.vala 
b/src/client/components/components-inspector-log-view.vala
index 24653d6f0..889213b90 100644
--- a/src/client/components/components-inspector-log-view.vala
+++ b/src/client/components/components-inspector-log-view.vala
@@ -66,10 +66,10 @@ public class Components.InspectorLogView : Gtk.Grid {
     }
 
     [GtkChild]
-    private Hdy.SearchBar search_bar { get; private set; }
+    private Hdy.SearchBar search_bar { get; }
 
     [GtkChild]
-    private Gtk.SearchEntry search_entry { get; private set; }
+    private Gtk.SearchEntry search_entry { get; }
 
     [GtkChild]
     private Gtk.ListBox sidebar;