Bump ctor (#57728)

Otherwise miri might fail in some gpui projects on macos.

Release Notes:

- N/A or Added/Fixed/Improved ...

crates/buffer_diff/src/buffer_diff.rs

@@ -2168,7 +2168,7 @@ mod tests {
     use unindent::Unindent as _;
     use util::test::marked_text_ranges;
 
-    #[ctor::ctor]
+    #[ctor::ctor(unsafe)]
     fn init_logger() {
         zlog::init_test();
     }