Add a change tracker entry

src/bootstrap/src/utils/change_tracker.rs

@@ -205,4 +205,9 @@ pub const CONFIG_CHANGE_HISTORY: &[ChangeInfo] = &[
         severity: ChangeSeverity::Warning,
         summary: "`debug-logging` option has been removed from the default `tools` profile.",
     },
+    ChangeInfo {
+        change_id: 127866,
+        severity: ChangeSeverity::Info,
+        summary: "the `wasm-component-ld` tool is now built as part of `build.extended` and can be a member of `build.tools`",
+    },
 ];