// Add suppressed exceptions
        Exception suppressed1 = new IllegalArgumentException("Suppressed 1");
        Exception suppressed2 = new IOException("Suppressed 2");
        mainException.addSuppressed(suppressed1);
        mainException.addSuppressed(suppressed2);

        Throwable[] suppressedExceptions = mainException.getSuppressed();

import junit.framework.Test;
import junit.framework.TestSuite;

/**
 * Generates a test suite covering the {@link List} implementations in the {@link java.util}
 * package. Can be subclassed to specify tests that should be suppressed.
 *
 * @author Kevin Bourrillion
 */
@GwtIncompatible
public class TestsForListsInJavaUtil {
  public static Test suite() {
    return new TestsForListsInJavaUtil().allTests();
  }

    }

    /**
     * Wait a duration in nanoseconds. Unlike [java.lang.Object.wait] this interprets 0 as
     * "don't wait" instead of "wait forever".
     */
    @Throws(InterruptedException::class)
    @Suppress("PLATFORM_CLASS_MAPPED_TO_KOTLIN")
    override fun coordinatorWait(
      taskRunner: TaskRunner,
      nanos: Long,
    ) {
      taskRunner.assertLockHeld()
      if (nanos > 0) {

            <version>0.8.0</version>
            <extensions>true</extensions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>suppress-open-jre-modules-for-toolchain-1.8</id>
      <activation>
        <property>
          <name>surefire.toolchain.version</name>
          <!-- the value provided by java.specification.version -->

            <version>0.8.0</version>
            <extensions>true</extensions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>suppress-open-jre-modules-for-toolchain-1.8</id>
      <activation>
        <property>
          <name>surefire.toolchain.version</name>
          <!-- the value provided by java.specification.version -->

                /*
                 * Java cannot determine the localhost. This is basically a config
                 * issue on the host. There's not much we can do about it. Just
                 * to suppress NPEs that would result we can create a possibly bogus
                 * address. Pretty sure the below cannot actually thrown a UHE tho.
                 */
                try {

        /*
         * We cannot use Transport.sendrecv() yet because
         * the Transport thread is not setup until doConnect()
         * returns and we want to suppress all communication
         * until we have properly negotiated.
         */
        synchronized (this.inLock) {
            if (prt == 139) {
                ssn139();
            } else {

### Features

* ⬆Increase supported version of aiofiles to suppress warnings. PR [#2899](https://github.com/tiangolo/fastapi/pull/2899) by [@SnkSynthesis](https://github.com/SnkSynthesis).