distributionSha256Result=true
    fi
  elif command -v shasum >/dev/null; then
    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
      distributionSha256Result=true
    fi
  else
    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2

import java.util.Set;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * Superclass for tests for {@link Maps#transformValues} overloads.
 *
 * @author Isaac Shum
 */
@GwtCompatible
@NullMarked
abstract class AbstractMapsTransformValuesTest extends MapInterfaceTest<String, String> {
  public AbstractMapsTransformValuesTest() {
    super(false, true, false, true, true);
  }

&hs&agoa?ika?o!t??uzuok??ren???r&a&honih?wasago??iadok?umah??ssuf?t&ik?o??wa&g&anihs?ode??k&ara?ihcat???y&agates?ubihs???e&amok?donih?m&o?urukihsagih??soyik??i&enagok?gani?h&ca&da?tinuk??sabati??j&nubukok?oihcah??manigus??o&huzim?jihcah?n&akan?ih!sasum??urika??rugem?t&a&mayihsagih?nim??iat?ok??uhc?yknub??u&fohc?hcuf?kujnihs?????p&a&ehc,rc,?o&hs&eht,iiawak,yub,?lf,p&evol,ydnac,?rd&kcab,niar,???r&2xro6--nx?atselttil,e&d&nu,wohc,?h,ilf,pp&ep,irts,u,?t&aerg,tib,??g!r,?ks,o!on,?ufekaf,?s&9nvfe--nx?do...

 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/CollectionUtilitiesExplained#maps">{@code Maps}</a>.
 *
 * @author Kevin Bourrillion
 * @author Mike Bostock
 * @author Isaac Shum
 * @author Louis Wasserman
 * @since 2.0
 */
@GwtCompatible
public final class Maps {
  private Maps() {}

  static <K extends @Nullable Object, V extends @Nullable Object> Iterator<K> keyIterator(

 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/CollectionUtilitiesExplained#maps">{@code Maps}</a>.
 *
 * @author Kevin Bourrillion
 * @author Mike Bostock
 * @author Isaac Shum
 * @author Louis Wasserman
 * @since 2.0
 */
@GwtCompatible
public final class Maps {
  private Maps() {}

  static <K extends @Nullable Object, V extends @Nullable Object> Iterator<K> keyIterator(