typo fixes all over the place

found and semi-manually replaced by using:
 codespell -L mut -L crate -i 3 -w

Mostly in comments, but also email notification and two occurrences
of misspelled  'reserved' struct member, which where not used and
cargo build did not complain about the change, soo ...

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

src/api2/types/mod.rs

@@ -1272,7 +1272,7 @@ pub struct APTUpdateInfo {
 pub enum Notify {
     /// Never send notification
     Never,
-    /// Send notifications for failed and sucessful jobs
+    /// Send notifications for failed and successful jobs
     Always,
     /// Send notifications for failed jobs only
     Error,

src/api2/types/tape/device.rs

@@ -21,7 +21,7 @@ pub struct OptionalDeviceIdentification {
 #[api()]
 #[derive(Debug,Serialize,Deserialize)]
 #[serde(rename_all = "kebab-case")]
-/// Kind of devive
+/// Kind of device
 pub enum DeviceKind {
     /// Tape changer (Autoloader, Robot)
     Changer,