Add change tracker entry

Author: Kobzol

src/bootstrap/src/utils/change_tracker.rs

@@ -86,4 +86,9 @@ pub const CONFIG_CHANGE_HISTORY: &[ChangeInfo] = &[
 severity:ChangeSeverity::Info,
 summary:"Use of the `if-available` value for `download-ci-llvm` is deprecated; prefer using the new `if-unchanged` value.",
 },
+ChangeInfo{
+change_id:116278,
+severity:ChangeSeverity::Info,
+summary:"The `rust.use-lld` configuration now has different options ('external'/true or 'self-contained'), and its behaviour has changed.",
+},
 ];