// Remove parent groupId if child has no explicit groupId
            if (childGroupId == null) {
                Element parentGroupIdElement = parentElement.child(GROUP_ID).orElse(null);
                if (parentGroupIdElement != null) {
                    DomUtils.removeElement(parentGroupIdElement);
                    context.detail("Removed: parent groupId (child has no explicit groupId)");
                    hasChanges = true;

   * doesn't work: Because nullness analyses typically infer the nullness of local variables,
   * there's no way to assign a {@code @Nullable T} to a field {@code T foo;} and instruct the
   * analysis that that means "plain {@code T}" rather than the inferred type {@code @Nullable T}.
   * (And even if annotations on local variables were permitted as an optional hint, no annotation

   * doesn't work: Because nullness analyses typically infer the nullness of local variables,
   * there's no way to assign a {@code @Nullable T} to a field {@code T foo;} and instruct the
   * analysis that that means "plain {@code T}" rather than the inferred type {@code @Nullable T}.
   * (And even if annotations on local variables were permitted as an optional hint, no annotation

   * kind of Throwable that was later passed to initCause. Then we could have declared the override
   * `public final Error getCause()`.)
   */

  /**
   * Creates a new instance with {@code null} as its detail message and no cause.
   *
   * @deprecated Prefer {@linkplain ExecutionError(Error)} a constructor that accepts a cause: Users
   *     of this class typically expect for instances to have a non-null cause. At the moment, you

FastAPI también sigue la convención de que cualquier cambio de versión "PATCH" es para corrección de bugs y cambios no incompatibles.

/// tip | Consejo

El "PATCH" es el último número, por ejemplo, en `0.2.3`, la versión PATCH es `3`.

///

Así que deberías poder fijar a una versión como:

```txt
fastapi>=0.45.0,<0.46.0

# Classes como Dependências { #classes-as-dependencies }

Antes de nos aprofundarmos no sistema de **Injeção de Dependência**, vamos melhorar o exemplo anterior.

## `dict` do exemplo anterior { #a-dict-from-the-previous-example }

No exemplo anterior, nós retornávamos um `dict` da nossa dependência ("injetável"):

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[9] *}

    }

    @Test
    void testChannelSelection() {
        try {
            channelManager.selectChannel(mockMessage);
            fail("Should throw exception when no channels available");
        } catch (Exception e) {
            // Expected - no channels available
            assertTrue(e instanceof ChannelLoadBalancer.NoAvailableChannelException);
        }
    }

    @Test

	}

	newSSHCon := newSSHConnMock("dillon=ldap")
	_, err = sshPubKeyAuth(newSSHCon, testKey)
	if err != nil {
		c.Fatalf("expected no error but got(%s)", err)
	}

	newSSHCon = newSSHConnMock("dillon")
	_, err = sshPubKeyAuth(newSSHCon, testKey)
	if err != nil {
		c.Fatalf("expected no error but got(%s)", err)
	}
}

// A user without an sshpubkey attribute in LDAP (here: fahim) should not be

 *    prefix at all (`publicobject.com`). For most applications this is the best way to configure
 *    certificate pinning.
 *
 *  * **Exactly one subdomain**: Use a single asterisk like `*.publicobject.com` to match exactly
 *    one prefix (`www.publicobject.com`, `api.publicobject.com`). Be careful with this approach as

      appropriateness of using or redistributing the Work and assume any
      risks associated with Your exercise of permissions under this License.

   8. Limitation of Liability. In no event and under no legal theory,
      whether in tort (including negligence), contract, or otherwise,
      unless required by applicable law (such as deliberate and grossly