[gnome-calculator] Update copyright-years

[Robert Roth <robertroth src gnome org>]

commit 4668c99e37576a547a6bf5f36f1fef1538b577cd
Author: Christian Cwienk <christian cwienk sap com>
Date:   Sat May 28 06:25:08 2022 +0000

    Update copyright-years

 src/gnome-calculator.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/gnome-calculator.vala b/src/gnome-calculator.vala
index 6a998596..20902ab1 100644
--- a/src/gnome-calculator.vala
+++ b/src/gnome-calculator.vala
@@ -326,7 +326,7 @@ public class Calculator : Adw.Application
                                "version", VERSION,
                                "website", "https://wiki.gnome.org/Apps/Calculator";,
                                "copyright",
-                               "\xc2\xa9 1986–2016 The Calculator authors",
+                               "\xc2\xa9 1986–2022 The Calculator authors",
                                /* We link to MPFR and MPC which are  LGPLv3+, so Calculator cannot be 
conveyed as GPLv2+ */
                                "license-type", Gtk.License.GPL_3_0,
                                "comments",