git_ui: Hide breakpoints in commit views (#44484)

Release Notes:

- Improved commit view to not show breakpoints on hover

Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>

crates/git_ui/src/commit_view.rs

@@ -152,6 +152,7 @@ impl CommitView {
                 Editor::for_multibuffer(multibuffer.clone(), Some(project.clone()), window, cx);
 
             editor.disable_inline_diagnostics();
+            editor.set_show_breakpoints(false, cx);
             editor.set_expand_all_diff_hunks(cx);
 
             editor