Post release version bump

Author: sdroege

Cargo.lock

@@ -27,7 +27,7 @@ exclude = ["gir", "checker"]
 [workspace.package]
 homepage = "https://gtk-rs.org/"
 authors = ["The gtk-rs Project Developers"]
-version = "0.21.0"
+version = "0.22.0"
 repository = "https://github.com/gtk-rs/gtk-rs-core"
 license = "MIT"
 exclude = ["gir-files/*"]
@@ -38,16 +38,16 @@ rust-version = "1.83"
 libc = "0.2"
 bitflags = "2.9"
 gir-format-check = "^0.1"
-glib-sys = { path = "glib/sys", version = "0.21" }
-gobject-sys = { path = "glib/gobject-sys", version = "0.21" }
-glib = { path = "glib", version = "0.21" }
-gio-sys = { path = "gio/sys", version = "0.21" }
-gio = { path = "gio", version = "0.21" }
-pango-sys = { path = "pango/sys", version = "0.21" }
-pango = { path = "pango", version = "0.21" }
-pangocairo-sys = { path = "pangocairo/sys", version = "0.21" }
-cairo-sys-rs = { path = "cairo/sys", version = "0.21" }
-cairo-rs = { path = "cairo", version = "0.21" }
-glib-macros = { path = "glib-macros", version = "0.21" }
-gdk-pixbuf-sys = { path = "gdk-pixbuf/sys", version = "0.21" }
-graphene-sys = { path = "graphene/sys", version = "0.21" }
+glib-sys = { path = "glib/sys", version = "0.22" }
+gobject-sys = { path = "glib/gobject-sys", version = "0.22" }
+glib = { path = "glib", version = "0.22" }
+gio-sys = { path = "gio/sys", version = "0.22" }
+gio = { path = "gio", version = "0.22" }
+pango-sys = { path = "pango/sys", version = "0.22" }
+pango = { path = "pango", version = "0.22" }
+pangocairo-sys = { path = "pangocairo/sys", version = "0.22" }
+cairo-sys-rs = { path = "cairo/sys", version = "0.22" }
+cairo-rs = { path = "cairo", version = "0.22" }
+glib-macros = { path = "glib-macros", version = "0.22" }
+gdk-pixbuf-sys = { path = "gdk-pixbuf/sys", version = "0.22" }
+graphene-sys = { path = "graphene/sys", version = "0.22" }