Fix typo in index.theme (add 22x22)

Directory 22x22 existed, was added to Directories= in index.theme, but was not listed further in index.theme.
GTK printed a warning about it:
$ geany
(geany:60857): Gtk-WARNING **: 16:14:37.806: Theme directory apps/22x22 of theme mos-classic-dark has no size field

icon-theme-mos-classic/index.theme

@@ -49,9 +49,16 @@ MaxSize=32
 Size=24
 Context=Applications
 Type=Scalable
-MinSize=17
+MinSize=23
 MaxSize=24
 
+[apps/22x22]
+Size=22
+Context=Applications
+Type=Scalable
+MinSize=17
+MaxSize=22
+
 [apps/16x16]
 Size=16
 Context=Applications

mos-icons.spec

@@ -5,7 +5,7 @@ Summary: Icons for M OS distros
 Summary(ru): Иконки для дистрибутивов М ОС
 License: CC-BY-SA-3.0 and GPL-3.0
 Group: Graphics
-Version: 2.0
+Version: 2.1
 Release: alt1
 Source0: icons-mos-classic-%version.tar
 Source1: icon-theme-mos-classic-%version.tar
@@ -96,6 +96,9 @@ export PREFIX="../../.."
 )
 
 %changelog
+* Tue Apr 26 2022 Mikhail Novosyolov <mikhailnov@altlinux.org> 2.1-alt1
+- Add 22x22 (fix typo in index.theme)
+
 * Tue Apr 26 2022 Mikhail Novosyolov <mikhailnov@altlinux.org> 2.0-alt1
 - Rename from Kometa to M OS (Moscow OS)
 - Added SVG icons of different sizes alongside PNG