Link to window size class documentation in window size class javadocs

PiperOrigin-RevId: 547006143

Author: Paige McAuliffe

espresso/device/java/androidx/test/espresso/device/sizeclass/HeightSizeClass.kt

@@ -18,7 +18,12 @@ package androidx.test.espresso.device.sizeclass
 
 import androidx.test.annotation.ExperimentalTestApi
 
-/** A class to create buckets for the height of a window. */
+/**
+ * A class to create buckets for the height of a window.
+ *
+ * For details on window size classes, see
+ * https://developer.android.com/guide/topics/large-screens/support-different-screen-sizes.
+ */
 @ExperimentalTestApi
 public class HeightSizeClass
 private constructor(

espresso/device/java/androidx/test/espresso/device/sizeclass/WidthSizeClass.kt

@@ -18,7 +18,12 @@ package androidx.test.espresso.device.sizeclass
 
 import androidx.test.annotation.ExperimentalTestApi
 
-/** A class to create buckets for the width of a window. */
+/**
+ * A class to create buckets for the width of a window.
+ *
+ * For details on window size classes, see
+ * https://developer.android.com/guide/topics/large-screens/support-different-screen-sizes.
+ */
 @ExperimentalTestApi
 public class WidthSizeClass
 private constructor(