* A Throwable is very unlikely, but we really don't want to throw from a Suppressor, so
           * we catch everything. (Any Exception is either a RuntimeException or
           * sneaky checked exception.) With no better options, we log anything to the same
           * place as Closeables logs.
           */
          Closeables.logger.log(
              Level.WARNING, "Suppressing exception thrown when closing " + closeable, suppressed);

  protected final <T> void setDefault(Class<T> type, T value) {
    tester.setDefault(type, value);
  }

  /**
   * Sets two distinct values for {@code type}. These values can be used for both null pointer
   * testing and equals testing.
   *
   * @since 17.0
   */
  protected final <T> void setDistinctValues(Class<T> type, T value1, T value2) {
    tester.setDistinctValues(type, value1, value2);
  }

    Builder<String, Integer> builder =
        new Builder<String, Integer>()
            .put("one", 1)
            .put("one", 1); // throwing on this line would be even better

    IllegalArgumentException expected =
        assertThrows(IllegalArgumentException.class, () -> builder.build());
    assertThat(expected.getMessage()).contains("one");
  }

  public void testOf() {

`パスワード`の「フロー」は、OAuth2で定義されているセキュリティと認証を扱う方法 (「フロー」) の1つです。

OAuth2は、バックエンドやAPIがユーザーを認証するサーバーから独立したものとして設計されていました。

しかし、この場合、同じ**FastAPI**アプリケーションがAPIと認証を処理します。

そこで、簡略化した箇所から見直してみましょう:

* ユーザーはフロントエンドで`ユーザー名`と`パスワード`を入力し、`Enter`を押します。
* フロントエンド (ユーザーのブラウザで実行中) は、`ユーザー名`と`パスワード`をAPIの特定のURL (`tokenUrl="token"`で宣言された) に送信します。
* APIは`ユーザー名`と`パスワード`をチェックし、「トークン」を返却します (まだ実装していません)。
    * 「トークン」はただの文字列であり、あとでこのユーザーを検証するために使用します。

  }

  /**
   * Not supported. Use {@link #naturalOrder}, which offers better type-safety, instead. This method
   * exists only to hide {@link ImmutableMultiset#builder} from consumers of {@code
   * ImmutableSortedMultiset}.
   *
   * @throws UnsupportedOperationException always
   * @deprecated Use {@link ImmutableSortedMultiset#naturalOrder}, which offers better type-safety.
   */
  @DoNotCall("Use naturalOrder.")
  @Deprecated

      }
      // uncheckedCastNullableTToT is safe because bufferSize > 0.
    } else if (comparator.compare(elem, uncheckedCastNullableTToT(threshold)) < 0) {
      // Otherwise, we can ignore elem; we've seen k better elements.
      buffer[bufferSize++] = elem;
      if (bufferSize == 2 * k) {
        trim();
      }
    }
  }

  /**

   * There is no need for a blocking lock; when the lock is not
   * available, threads try other slots (or the base).  During these
   * retries, there is increased contention and reduced locality,
   * which is still better than alternatives.
   *
   * Per-thread hash codes are initialized to random values.
   * Contention and/or table collisions are indicated by failed
   * CASes when performing an update operation (see method

   *
   * <p><b>Performance note:</b> According to our
   * benchmarking
   * on Open JDK 7, {@link #immutableSortedCopy} generally performs better (in both time and space)
   * than this method, and this method in turn generally performs better than copying the list and
   * calling {@link Collections#sort(List)}.
   */
  // TODO(kevinb): rerun benchmarks including new options

  }

  @J2ktIncompatible
  @GwtIncompatible // NullPointerTester
  public void testNullPointers() {
    NullPointerTester tester = new NullPointerTester();
    tester.setDefault(double.class, 3.0);
    tester.testAllPublicStaticMethods(DoubleMath.class);
  }

Try to avoid using bitter sarcasm or potentially passive-aggressive comments. If something is wrong, it's better to be direct (try to be gentle) than sarcastic.

Try to be as specific and objective as possible, avoid generalizations.