Add typo detection to CI (#4107)

Adding the typos crate to our CI will take some doing, as we have
several tests which rely on typos in various ways (e.g. checking state
as the user types), but I thought I'd take a first stab at fixing what
it finds.

Release Notes:

- N/A

crates/collab/src/db/queries/buffers.rs

@@ -152,7 +152,7 @@ impl Database {
                     .await?;
 
                 // If the buffer epoch hasn't changed since the client lost
-                // connection, then the client's buffer can be syncronized with
+                // connection, then the client's buffer can be synchronized with
                 // the server's buffer.
                 if buffer.epoch as u64 != client_buffer.epoch {
                     log::info!("can't rejoin buffer, epoch has changed");
@@ -970,7 +970,7 @@ fn version_from_storage(version: &Vec<storage::VectorClockEntry>) -> Vec<proto::
         .collect()
 }
 
-// This is currently a manual copy of the deserialization code in the client's langauge crate
+// This is currently a manual copy of the deserialization code in the client's language crate
 pub fn operation_from_wire(operation: proto::Operation) -> Option<text::Operation> {
     match operation.variant? {
         proto::operation::Variant::Edit(edit) => Some(text::Operation::Edit(EditOperation {

crates/collab/src/rpc.rs

@@ -3116,7 +3116,7 @@ async fn leave_channel_chat(request: proto::LeaveChannelChat, session: Session)
     Ok(())
 }
 
-/// Retrive the chat history for a channel
+/// Retrieve the chat history for a channel
 async fn get_channel_messages(
     request: proto::GetChannelMessages,
     response: Response<proto::GetChannelMessages>,

crates/collab/src/tests/channel_tests.rs

@@ -203,7 +203,7 @@ async fn test_core_channels(
     executor.run_until_parked();
 
     // Observe that client B is now an admin of channel A, and that
-    // their admin priveleges extend to subchannels of channel A.
+    // their admin privileges extend to subchannels of channel A.
     assert_channel_invitations(client_b.channel_store(), cx_b, &[]);
     assert_channels(
         client_b.channel_store(),

crates/collab/src/tests/editor_tests.rs

@@ -1192,7 +1192,7 @@ async fn test_on_input_format_from_host_to_guest(
     executor.run_until_parked();
 
     // Receive an OnTypeFormatting request as the host's language server.
-    // Return some formattings from the host's language server.
+    // Return some formatting from the host's language server.
     fake_language_server.handle_request::<lsp::request::OnTypeFormatting, _, _>(
         |params, _| async move {
             assert_eq!(
@@ -1211,7 +1211,7 @@ async fn test_on_input_format_from_host_to_guest(
         },
     );
 
-    // Open the buffer on the guest and see that the formattings worked
+    // Open the buffer on the guest and see that the formatting worked
     let buffer_b = project_b
         .update(cx_b, |p, cx| p.open_buffer((worktree_id, "main.rs"), cx))
         .await
@@ -1327,7 +1327,7 @@ async fn test_on_input_format_from_guest_to_host(
     });
 
     // Receive an OnTypeFormatting request as the host's language server.
-    // Return some formattings from the host's language server.
+    // Return some formatting from the host's language server.
     executor.start_waiting();
     fake_language_server
         .handle_request::<lsp::request::OnTypeFormatting, _, _>(|params, _| async move {
@@ -1350,7 +1350,7 @@ async fn test_on_input_format_from_guest_to_host(
         .unwrap();
     executor.finish_waiting();
 
-    // Open the buffer on the host and see that the formattings worked
+    // Open the buffer on the host and see that the formatting worked
     let buffer_a = project_a
         .update(cx_a, |p, cx| p.open_buffer((worktree_id, "main.rs"), cx))
         .await
@@ -1824,7 +1824,7 @@ async fn test_inlay_hint_refresh_is_forwarded(
         assert_eq!(
             inlay_cache.version(),
             1,
-            "Should update cache verison after first hints"
+            "Should update cache version after first hints"
         );
     });
 

crates/collab/src/tests/following_tests.rs

@@ -1737,6 +1737,11 @@ async fn test_following_into_excluded_file(
         vec![18..17]
     );
 
+    editor_for_excluded_a.update(cx_a, |editor, cx| {
+        editor.select_right(&Default::default(), cx);
+    });
+    executor.run_until_parked();
+
     // Changes from B to the excluded file are replicated in A's editor
     editor_for_excluded_b.update(cx_b, |editor, cx| {
         editor.handle_input("\nCo-Authored-By: B <b@b.b>", cx);
@@ -1745,7 +1750,7 @@ async fn test_following_into_excluded_file(
     editor_for_excluded_a.update(cx_a, |editor, cx| {
         assert_eq!(
             editor.text(cx),
-            "new commit messag\nCo-Authored-By: B <b@b.b>"
+            "new commit message\nCo-Authored-By: B <b@b.b>"
         );
     });
 }