chore: fix typos in rust code comment or error message

src/api/common/common_error.rs

@@ -150,7 +150,7 @@ impl TryFrom<HelperError> for CommonError {
 pub fn pass_helper_error(err: HelperError) -> CommonError {
 	match CommonError::try_from(err) {
 		Ok(e) => e,
-		Err(e) => panic!("Helper error `{}` should hot have happenned here", e),
+		Err(e) => panic!("Helper error `{}` should hot have happened here", e),
 	}
 }
 

src/api/common/cors.rs

@@ -88,7 +88,7 @@ pub fn handle_options_api(
 	// the same name, its CORS rules won't be applied
 	// and will be shadowed by the rules of the globally
 	// existing bucket (but this is inevitable because
-	// OPTIONS calls are not auhtenticated).
+	// OPTIONS calls are not authenticated).
 	if let Some(bn) = bucket_name {
 		let helper = garage.bucket_helper();
 		let bucket_opt = helper.resolve_global_bucket_fast(&bn)?;

src/api/common/router_macros.rs

@@ -191,7 +191,7 @@ macro_rules! router_match {
     }};
     (@@parse_param $query:expr, parse_default($default:expr), $param:ident) => {{
         // extract and parse optional query parameter
-        // using provided value as default if paramter is missing
+        // using provided value as default if parameter is missing
         $query.$param.take().map(|x| x
             .parse()
             .map_err(|_| Error::bad_request("Failed to parse query parameter")))