Fix errors in messages and comments (#3230)

Fix typos.

linera-sdk/src/service/mod.rs

@@ -50,7 +50,7 @@ macro_rules! service {
                     move |service| service.handle_query(request).blocking_wait(),
                 );
                 $crate::serde_json::to_vec(&response)
-                    .expect("Failed to deserialize query response")
+                    .expect("Failed to serialize query response")
             }
         }
 

linera-storage-service/src/child.rs

@@ -54,7 +54,7 @@ impl StorageService {
         let mut command = self.command().await;
         let _child = command.spawn_into()?;
         let guard = StorageServiceGuard { _child };
-        // We iterate until the child is spanned and can be accessed.
+        // We iterate until the child is spawned and can be accessed.
         // We add an additional waiting period to avoid problems.
         for i in 1..10 {
             let result = storage_service_check_validity(&self.endpoint).await;

linera-views/benches/reentrant_collection_view.rs

@@ -203,11 +203,11 @@ async fn create_and_store_populated_reentrant_collection_view(
     let context = view.context().clone();
     let mut batch = Batch::new();
     view.flush(&mut batch)
-        .expect("Failed to flush popluated `ReentrantCollectionView`'s contents");
+        .expect("Failed to flush populated `ReentrantCollectionView`'s contents");
     context
         .write_batch(batch)
         .await
-        .expect("Failed to store popluated `ReentrantCollectionView`'s contents");
+        .expect("Failed to store populated `ReentrantCollectionView`'s contents");
 
     ReentrantCollectionView::load(context)
         .await