docs: public static Optional<EmbeddedJdbcDatabase> get(ClassLoader classLoader) {
          return databases
              .stream()
              .filter(JdbcDatabase::isEmbedded)
              .map(EmbeddedJdbcDatabase.class::cast)
              .filter(embeddedDatabase -> ClassUtils.isPresent(embeddedDatabase.getDriverClassName(), classLoader))
              .findFirst();
      }