* href="https://www.javadoc.io/doc/com.github.ben-manes.caffeine/guava/latest/com.github.benmanes.caffeine.guava/com/github/benmanes/caffeine/guava/CaffeinatedGuava.html">its
 * {@code CaffeinatedGuava} adapter class</a>, which lets you build a Guava {@code Cache} or a Guava
 * {@code LoadingCache} backed by a Guava {@code CacheLoader}.
 *
 * <p>Caffeine's API for asynchronous operations uses {@code CompletableFuture}: <a

   */
  @GwtIncompatible // TODO
  public static long sqrt(long x, RoundingMode mode) {
    checkNonNegative("x", x);
    if (fitsInInt(x)) {
      return IntMath.sqrt((int) x, mode);
    }
    /*
     * Let k be the true value of floor(sqrt(x)), so that
     *
     *            k * k <= x          <  (k + 1) * (k + 1)
     * (double) (k * k) <= (double) x <= (double) ((k + 1) * (k + 1))

* Adds a new `kubeadm config` command that lets users tell `kubeadm upgrade` what kubeadm configuration to use and lets users view the current state. ([#50980](https://github.com/kubernetes/kubernetes/pull/50980), [@luxas](https://github.com/luxas))

   * the computation -- makes sense, and if we don't convert it, the user still has to write a
   * try-catch block.
   *
   * If you think you would use this method, let us know. You might also look into the
   * Fork-Join framework: http://docs.oracle.com/javase/tutorial/essential/concurrency/forkjoin.html
   */

    val response2 = responses.take()
    assertThat(response2).isEqualTo("DEF")
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(1)
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(0)

    // Let the first request proceed. It should discard the the held HTTP/2 connection and get a new
    // one.
    latch.countDown()
    val response3 = responses.take()
    assertThat(response3).isEqualTo("ABC")

* Add kubelet --network-plugin-mtu flag for MTU selection ([#30376](https://github.com/kubernetes/kubernetes/pull/30376), [@justinsb](https://github.com/justinsb))
* Let Services preserve client IPs and not double-hop from external LBs (alpha) ([#29409](https://github.com/kubernetes/kubernetes/pull/29409), [@girishkalele](https://github.com/girishkalele))

- TaintNodeByCondition has been moved to Beta and is enabled by default.
- Scheduler throughput has been improved by ~50% in large clusters (>2000 nodes).

### SIG-service-catalog
- The Originating Identity feature, which lets the broker know which user that performed an action, is now GA.

- Added alpha support for field selectors on custom resources.
  Provided that the `CustomResourceFieldSelectors` feature gate is enabled, the CustomResourceDefinition
  API now lets you specify `selectableFields`. Listing a field there allows filtering custom resources for that

sLen - hLen - 2 // zero octets. The length of PS may be 0. // // 8. Let DB = PS || 0x01 || salt; DB is an octet string of length // emLen - hLen - 1. db[psLen] = 0x01 copy(db[psLen+1:], salt) // 9. Let dbMask = MGF(H, emLen - hLen - 1). // // 10. Let maskedDB = DB \xor dbMask. mgf1XOR(db, hash, h) // 11. Set the leftmost 8 * emLen - emBits bits of the leftmost octet in // maskedDB to zero. db[0] &= 0xff >> (8*emLen - emBits) // 12. Let EM = maskedDB || H || 0xbc. em[emLen-1] = 0xbc // 13. Output EM....

		}
		return res, err
	}

	if len(xlMeta.versions) <= 10 {
		// any number of versions beyond this is excessive
		// avoid healing such objects in this manner, let
		// it heal during the regular scanner cycle.
		dst := []byte{}
		for _, ver := range xlMeta.versions {
			dst = slices.Grow(dst, 16)
			copy(dst[len(dst):], ver.header.VersionID[:])
		}
		res.Sign = dst