*   Javadoc. (Note that we can't necessarily "just" change our call to `getProperty` to `get`
       *   because `get` does not consult the default properties.)
       */
      builder.put(key, requireNonNull(properties.getProperty(key)));
    }

    return builder.buildOrThrow();
  }

  /**

       *   Javadoc. (Note that we can't necessarily "just" change our call to `getProperty` to `get`
       *   because `get` does not consult the default properties.)
       */
      builder.put(key, requireNonNull(properties.getProperty(key)));
    }

    return builder.buildOrThrow();
  }

  /**

          // Android's response to the FAIL_HANDSHAKE
        }
        is SSLException -> {
          // JDK 11 response to the FAIL_HANDSHAKE
          val jvmVersion = System.getProperty("java.specification.version")
          assertThat(jvmVersion).isEqualTo("11")
        }
        else -> throw expected
      }
    }
  }

  @Test
  fun tlsHostnameVerificationFailure() {