Update to new glib-rs versions

rust-bindings/rust/sys/Cargo.toml

@@ -5,9 +5,9 @@ repository = "fkrull/ostree-rs"
 pkg-config = "0.3.7"
 
 [dependencies]
-gio-sys = "0.8.0"
-glib-sys = "0.8.0"
-gobject-sys = "0.8.0"
+gio-sys = "0.9.0"
+glib-sys = "0.9.0"
+gobject-sys = "0.9.0"
 libc = "0.2"
 
 [dev-dependencies]
@@ -59,6 +59,6 @@ license = "MIT"
 links = "ostree-1"
 name = "ostree-sys"
 repository = "https://gitlab.com/fkrull/ostree-rs"
-version = "0.3.0"
+version = "0.4.0"
 [package.metadata.docs.rs]
 features = ["dox"]