Add sample for filterNotNull

libraries/stdlib/common/src/generated/_Arrays.kt

@@ -3920,6 +3920,8 @@ public inline fun CharArray.filterNot(predicate: (Char) -> Boolean): List<Char>
 
 /**
  * Returns a list containing all elements that are not `null`.
+ * 
+ * @sample samples.collections.Collections.Filtering.filterNotNull
  */
 public fun <T : Any> Array<out T?>.filterNotNull(): List<T> {
     return filterNotNullTo(ArrayList<T>())

libraries/stdlib/common/src/generated/_Collections.kt

@@ -749,6 +749,8 @@ public inline fun <T> Iterable<T>.filterNot(predicate: (T) -> Boolean): List<T>
 
 /**
  * Returns a list containing all elements that are not `null`.
+ * 
+ * @sample samples.collections.Collections.Filtering.filterNotNull
  */
 public fun <T : Any> Iterable<T?>.filterNotNull(): List<T> {
     return filterNotNullTo(ArrayList<T>())

libraries/stdlib/common/src/generated/_Sequences.kt

@@ -439,6 +439,8 @@ public fun <T> Sequence<T>.filterNot(predicate: (T) -> Boolean): Sequence<T> {
  * Returns a sequence containing all elements that are not `null`.
  *
  * The operation is _intermediate_ and _stateless_.
+ * 
+ * @sample samples.collections.Collections.Filtering.filterNotNull
  */
 public fun <T : Any> Sequence<T?>.filterNotNull(): Sequence<T> {
     @Suppress("UNCHECKED_CAST")