/**
   * Returns an iterator over the merged contents of all given {@code iterators}, traversing every
   * element of the input iterators. Equivalent entries will not be de-duplicated.
   *
   * <p>Callers must ensure that the source {@code iterators} are in non-descending order as this
   * method does not sort its input.
   *
   * <p>For any equivalent elements across all {@code iterators}, elements are returned in the order

   * reference; instead use the reference this method <i>returns</i>. At runtime, these point to the
   * same instance, but only the returned reference has the correct generic type information to
   * ensure type safety. For best results, use the standard method-chaining idiom illustrated in the
   * class documentation above, configuring a builder and building your cache in a single statement.

* azure: update disk lock logic per vm during attach/detach to allow concurrent updates for different nodes. ([#85115](https://github.com/kubernetes/kubernetes/pull/85115), [@aramase](https://github.com/aramase))
* Ensure health probes are created for local traffic policy UDP services on Azure ([#85327](https://github.com/kubernetes/kubernetes/pull/85327), [@nilo19](https://github.com/nilo19))

## Changes by Kind

### Bug or Regression

- Added a feature gate `OrderedNamespaceDeletion`. When enabled, the pods resources are deleted before all other resources while namespace deletion to ensure workload security. ([#130510](https://github.com/kubernetes/kubernetes/pull/130510), [@cici37](https://github.com/cici37)) [SIG API Machinery, Apps, Auth and Testing]

		}
	case regUser:
		// For regular users, we load the mapped policy.
		err = store.loadMappedPolicy(ctx, accessKey, userType, false, cache.iamUserPolicyMap)
	default:
		// This is just to ensure that we have covered all cases for new
		// code in future.
		panic("unknown user type")
	}
	// Ignore policy not mapped error
	if err != nil && !errors.Is(err, errNoSuchPolicy) {
		return err
	}

## Changes by Kind

### Bug or Regression

- Added a feature gate `OrderedNamespaceDeletion`. When enabled, the pods resources are deleted before all other resources while namespace deletion to ensure workload security. ([#130509](https://github.com/kubernetes/kubernetes/pull/130509), [@cici37](https://github.com/cici37)) [SIG API Machinery, Apps and Testing]

    public final void clear() {
      throw new UnsupportedOperationException();
    }

    /**
     * Scope the return type to {@link UnmodifiableIterator} to ensure this is an unmodifiable view.
     *
     * @since 20.0 (present with return type {@link Iterator} since 2.0)
     */
    @Override
    public abstract UnmodifiableIterator<E> iterator();

    @Override

                                logger.debug("Failed to close LDAP context", e);
                            }
                        }
                    }
                } finally {
                    // Ensure ThreadLocal is always cleaned up, even if context.close() fails
                    contextLocal.remove();
                }
            }
        }
    }

software and other kinds of works, specifically designed to ensure
cooperation with the community in the case of network server software.

  The licenses for most software and other practical works are designed
to take away your freedom to share and change the works.  By contrast,
our General Public Licenses are intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users.

		// xl.meta has "inlined data" we prefer writing O_DIRECT and then doing
		// fdatasync() at the end instead of opening the file with O_DSYNC.
		//
		// This is an optimization mainly to ensure faster I/O.
		if len(b) > xioutil.DirectioAlignSize {
			r := bytes.NewReader(b)
			return s.writeAllDirect(ctx, filePath, r.Size(), r, flags, skipParent, true)
		}