refactor: enable clippy::arithmetic_side_effects lint

src/location.rs

@@ -263,6 +263,7 @@ impl Kml {
 }
 
 /// Enables location streaming in chat identified by `chat_id` for `seconds` seconds.
+#[expect(clippy::arithmetic_side_effects)]
 pub async fn send_locations_to_chat(
     context: &Context,
     chat_id: ChatId,
@@ -385,6 +386,7 @@ pub async fn set(context: &Context, latitude: f64, longitude: f64, accuracy: f64
 }
 
 /// Searches for locations in the given time range, optionally filtering by chat and contact IDs.
+#[expect(clippy::arithmetic_side_effects)]
 pub async fn get_range(
     context: &Context,
     chat_id: Option<ChatId>,
@@ -517,6 +519,7 @@ pub(crate) async fn delete_orphaned_poi_locations(context: &Context) -> Result<(
 }
 
 /// Returns `location.kml` contents.
+#[expect(clippy::arithmetic_side_effects)]
 pub async fn get_kml(context: &Context, chat_id: ChatId) -> Result<Option<(String, u32)>> {
     let mut last_added_location_id = 0;
 
@@ -752,6 +755,7 @@ pub(crate) async fn location_loop(context: &Context, interrupt_receiver: Receive
 
 /// Returns number of seconds until the next time location streaming for some chat ends
 /// automatically.
+#[expect(clippy::arithmetic_side_effects)]
 async fn maybe_send_locations(context: &Context) -> Result<Option<u64>> {
     let mut next_event: Option<u64> = None;