Finessed a comment

external-crates/move/crates/move-analyzer/trace-adapter/tests/global_write/sources/m.move

@@ -9,9 +9,9 @@ fun test() {
     let ctx = &mut tx_context::dummy();
     let mut table = linked_table::new<u64, u8>(ctx);
     table.push_back(7, 42);
-    // linked table contains the following line which (interestingly) uses global location
-    // for the write of `next` but only if we call the `push_back` function twice (otherwise
-    // it looks like it creates a temporary local variable for this assignment)
+    // linked table contains the following line of code which uses global location
+    // for the write of `next` (we need to call `push_back` twice to actually exercise
+    // this line of code):
     //
     // field::borrow_mut<K, Node<K, V>>(&mut table.id, old_tail_k).next = option::some(k);
     table.push_back(42, 7);