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/tools/lru_cache.rs

@@ -302,7 +302,7 @@ impl<K, V> LinkedList<K, V> {
         }
     }
 
-    /// Remove the node referenced by `node_ptr` from the linke list and return it.
+    /// Remove the node referenced by `node_ptr` from the linked list and return it.
     fn remove(&mut self, node_ptr: *mut CacheNode<K, V>) -> Box<CacheNode<K, V>> {
         let node = unsafe { Box::from_raw(node_ptr) };
 

src/tools/parallel_handler.rs

@@ -138,10 +138,10 @@ impl<I: Send + 'static> ParallelHandler<I> {
             if let Err(panic) = handle.join() {
                 match panic.downcast::<&str>() {
                     Ok(panic_msg) => msg_list.push(
-                        format!("thread {} ({}) paniced: {}", self.name, i, panic_msg)
+                        format!("thread {} ({}) panicked: {}", self.name, i, panic_msg)
                     ),
                     Err(_) => msg_list.push(
-                        format!("thread {} ({}) paniced", self.name, i)
+                        format!("thread {} ({}) panicked", self.name, i)
                     ),
                 }
             }

src/tools/sgutils2.rs

@@ -4,7 +4,7 @@
 //!
 //! See: `/usr/include/scsi/sg_pt.h`
 //!
-//! The SCSI Commands Reference Manual also contains some usefull information.
+//! The SCSI Commands Reference Manual also contains some useful information.
 
 use std::os::unix::io::AsRawFd;
 use std::ptr::NonNull;

src/tools/subscription.rs

@@ -210,7 +210,7 @@ fn test_parse_register_response() -> Result<(), Error> {
     Ok(())
 }
 
-/// querys the up to date subscription status and parses the response
+/// queries the up to date subscription status and parses the response
 pub fn check_subscription(key: String, server_id: String) -> Result<SubscriptionInfo, Error> {
 
     let now = proxmox::tools::time::epoch_i64();
@@ -299,7 +299,7 @@ pub fn delete_subscription() -> Result<(), Error> {
     Ok(())
 }
 
-/// updates apt authenification for repo access
+/// updates apt authentication for repo access
 pub fn update_apt_auth(key: Option<String>, password: Option<String>) -> Result<(), Error> {
     let auth_conf = std::path::Path::new(APT_AUTH_FN);
     match (key, password) {