editor: Hide hover popover when code actions context menu is triggered (#31042)

This PR hides hover info/diagnostic popovers when code action menu is
shown. We already hide hover info/diagnostic popover on code completion
menu trigger (handled on input).

Note: It is still possible to see hover popover if code completion or
code action menu is already open. This is intended behavior.

- [x] Test hover popover hides when code action is triggered

Release Notes:

- Fixed issue where info and diagnostic hover popovers were still
visible when code action menu is triggered.

crates/editor/src/editor.rs

@@ -5081,7 +5081,7 @@ impl Editor {
                     if editor.focus_handle.is_focused(window) && menu.is_some() {
                         let mut menu = menu.unwrap();
                         menu.resolve_visible_completions(editor.completion_provider.as_deref(), cx);
-
+                        crate::hover_popover::hide_hover(editor, cx);
                         *editor.context_menu.borrow_mut() =
                             Some(CodeContextMenu::Completions(menu));
 
@@ -5512,6 +5512,7 @@ impl Editor {
                                 .map_or(true, |actions| actions.is_empty())
                             && debug_scenarios.is_empty();
                         if let Ok(task) = editor.update_in(cx, |editor, window, cx| {
+                            crate::hover_popover::hide_hover(editor, cx);
                             *editor.context_menu.borrow_mut() =
                                 Some(CodeContextMenu::CodeActions(CodeActionsMenu {
                                     buffer,