[Component name] System forces non-rounded corners for non-modal bottoms sheets (i.e. when using `com.google.android.material.bottomsheet.BottomSheetBehavior`)

Description: This was also reported in https://github.com/material-components/material-components-android/issues/3392 but presumably closed due to inactivity and presumably a misunderstanding of the original question. System behavior for forcing bottoms sheets to have non-rounded corners in the expanded state was discussed and fixed via https://github.com/material-components/material-components-android/issues/1278 and https://github.com/material-components/material-components-android/pull/437. However, that fix seems to have only applied to modal bottom sheets, i.e. implemented via BottomSheetDialogFragment.

The alternative way to implement bottom sheets, as per design specifications, is by giving a view the app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior" and ensuring it is a child of a CoordinatorLayout. These bottom sheets are "non-modal". It seems the aforementioned fix, as well as the exposed properties of isShouldRemoveExpandedCorners and the function disableShapeAnimations() have no effect on these types of bottom sheets.

Expected behavior: A bottom sheet with rounded corners should continue to have rounded corners in an expanded state.

Source code: N/A

Minimal sample app repro: Simply implement a bottom sheet as described here and attempt to get rounded corners while in an expanded state.

Android API version: 35

Material Library version: 1.10.0

Device: Pixel 9

Start with the BottomSheetBehavior implementation and the linked documentation example for non-modal bottom sheets. Reproduce the issue with the minimal CoordinatorLayout sample on the stated Android and Material Library versions, then verify that expanded non-modal sheets retain their rounded corners while the relevant corner-control properties remain effective.