as `build-tools` to be usuable by thirdparty elasticsearch plugin authors. This is
also used by other elastic teams like `elasticsearch-hadoop`.
Breaking changes should therefore be avoided and an appropriate deprecation cycle
should be followed.

### Stay up to date

The elasticsearch build usually uses the latest Gradle GA release. We stay as close to the

@GwtCompatible
@NullMarked
public class MultimapsTest extends TestCase {

  private static final Comparator<Integer> INT_COMPARATOR =
      Ordering.<Integer>natural().reverse().nullsFirst();

  @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method
  public void testUnmodifiableListMultimapShortCircuit() {
    ListMultimap<String, Integer> mod = ArrayListMultimap.create();

    reallyTestMatchThenNoMatch(matcher.negate().precomputed(), s);
    reallyTestMatchThenNoMatch(matcher.precomputed().negate(), s);
  }

  // intentionally testing apply() method
  @SuppressWarnings({
    "deprecation",
    "InlineMeInliner",
  })
  private void reallyTestOneCharMatch(CharMatcher matcher, String s) {
    assertTrue(matcher.matches(s.charAt(0)));
    assertTrue(matcher.apply(s.charAt(0)));

        result.addAll(project.getArtifacts());
        result.addAll(getAttachedArtifacts(project));
        return Collections.unmodifiableCollection(result);
    }

    @Override
    @SuppressWarnings("deprecation")
    public void attachArtifact(@Nonnull Project project, @Nonnull ProducedArtifact artifact, @Nonnull Path path) {
        requireNonNull(project, "project cannot be null");

    assertEquals(0, caseInsensitiveOrdering.compare("A", "a"));
    assertTrue(caseInsensitiveOrdering.compare("a", "B") < 0);
    assertTrue(caseInsensitiveOrdering.compare("B", "a") > 0);

    @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method
    Ordering<String> orderingFromOrdering = Ordering.from(Ordering.<String>natural());
    new EqualsTester()

    assertEquals(0, caseInsensitiveOrdering.compare("A", "a"));
    assertTrue(caseInsensitiveOrdering.compare("a", "B") < 0);
    assertTrue(caseInsensitiveOrdering.compare("B", "a") > 0);

    @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method
    Ordering<String> orderingFromOrdering = Ordering.from(Ordering.<String>natural());
    new EqualsTester()

    // The constructor is deprecated only in some versions of java.lang.Boolean.
    @SuppressWarnings({"deprecation", "UnnecessaryJavacSuppressWarnings"})
    Boolean anotherTrue = new Boolean(true);
    // The constructor is deprecated only in some versions of java.lang.Boolean.
    @SuppressWarnings({"deprecation", "UnnecessaryJavacSuppressWarnings"})
    Boolean anotherFalse = new Boolean(false);
    list.set(0, anotherTrue);

Files\\Java\\jdk1.7/bin/java.exe"    -Dorg.gradle.daemon.idletimeout=120000 -Dorg.gradle.daemon.registry.base=C:\\some\\agent\\workspace\\build\\daemon -Dorg.gradle.native.dir=C:\\some\\agent\\workspace\\intTestHomeDir\\worker-1\\native -Dorg.gradle.deprecation.trace=true -Djava.io.tmpdir=C:\\some\\agent\\workspace\\subprojects\\osgi\\build\\tmp -Dfile.encoding=windows-1252 -Dorg.gradle.classloaderscope.strict=true -ea -ea "-Dorg.gradle.appname=gradle" -classpath "C:\\some\\agent\\workspace\\subprojec...

import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Unit test for {@link Throwables}.
 *
 * @author Kevin Bourrillion
 */
@GwtCompatible
@SuppressWarnings({
  "deprecation", // tests of numerous deprecated methods
  "nullness", // TODO(cpovirk): fix errors
})
@NullUnmarked
public class ThrowablesTest extends TestCase {

import jcifs.context.BaseContext;
import jcifs.smb.NtlmPasswordAuthentication;

/**
 * Test class for NtlmHttpFilter
 *
 * NtlmHttpFilter is deprecated but we test it for backward compatibility
 */
@SuppressWarnings("deprecation")
@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
class NtlmHttpFilterTest {

    private NtlmHttpFilter filter;

    @Mock
    private FilterConfig filterConfig;