A fixed test that verifies the rounding behavior that occurs on device

Fixed6SpacerTest.kt

/* Copyright 2023 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */

@Test
fun checkHeightOfColumn() {
    lateinit var density: Density
    lateinit var layoutCoordinates: LayoutCoordinates
    composeTestRule.setContent {
        density = LocalDensity.current
        Column(
            Modifier.onPlaced { layoutCoordinates = it }
        ) {
            repeat(6) {
                Spacer(Modifier.height(10.dp))
            }
        }
    }
    composeTestRule.waitForIdle()
    assertEquals(with(density) { 10.dp.roundToPx() } * 6, layoutCoordinates.size.height)
}