Update ical-rs version to fix bug with unicode characters in params

addresses #157

crates/caldav/src/calendar/methods/get.rs

@@ -42,21 +42,21 @@ pub async fn route_get<C: CalendarStore, S: SubscriptionStore>(
         ical_calendar_builder = ical_calendar_builder.set(Property {
             name: "X-WR-CALNAME".to_owned(),
             value: Some(displayname),
-            params: None,
+            params: vec![],
         });
     }
     if let Some(description) = calendar.meta.description {
         ical_calendar_builder = ical_calendar_builder.set(Property {
             name: "X-WR-CALDESC".to_owned(),
             value: Some(description),
-            params: None,
+            params: vec![],
         });
     }
     if let Some(timezone_id) = calendar.timezone_id {
         ical_calendar_builder = ical_calendar_builder.set(Property {
             name: "X-WR-TIMEZONE".to_owned(),
             value: Some(timezone_id),
-            params: None,
+            params: vec![],
         });
     }
 

crates/carddav/src/addressbook/methods/import.rs

@@ -36,7 +36,7 @@ pub async fn route_import<AS: AddressbookStore, S: SubscriptionStore>(
             card_mut.set_property(Property {
                 name: "UID".to_owned(),
                 value: Some(uuid::Uuid::new_v4().to_string()),
-                params: None,
+                params: vec![],
             });
             card = card_mut.verify().unwrap();
         }

crates/ical/src/icalendar/event.rs

@@ -152,7 +152,7 @@ impl EventObject {
                 ev.set_property(Property {
                     name: "RECURRENCE-ID".to_string(),
                     value: Some(dateformat.clone()),
-                    params: None,
+                    params: vec![],
                 });
                 ev.set_property(Property {
                     name: "DTSTART".to_string(),