Add a comment about the reported Chromium issue

Author: ShreckYe

material2/src/jsMain/kotlin/com/huanshankeji/compose/material2/ext/TopAppBarScaffold.js.kt

@@ -136,6 +136,7 @@ actual fun TopAppBarScaffold(
                         //overflow(Overflow.Auto) // This seems not needed. TODO remove if confirmed to be not needed
                     }
                 }) {
+                    // TODO See https://issues.chromium.org/issues/386052671. This can be removed when the issue is fixed, possibly by partially reverting commit fb269bdfa876bc63402c68a025325f42b8a8abec.
                     // This nested `Div` is here so that a child using `fillMaxSizeStretch` works properly. `fillMaxSizeStretch` seems buggy when used directly in the `position: absolute` parent.
                     Div({
                         style {