- Kube-apiserver: ControllerRevision objects are now verified to contain valid JSON data in the `data` field. ([#125549](https://github.com/kubernetes/kubernetes/pull/125549), [@liggitt](https://github.com/liggitt)) [SIG API Machinery and Apps]

   * IPv4 compatible address (and equivalent to {@code "::192.168.0.1"}).
   *
   * <p>For more on IPv4 compatible addresses see section 2.5.5.1 of <a target="_parent"
   * href="http://tools.ietf.org/html/rfc4291#section-2.5.5.1">RFC 4291</a>.
   *
   * <p>NOTE: This method is different from {@link Inet6Address#isIPv4CompatibleAddress} in that it

*Element) One() *Element { *v = *feOne return v } // reduce reduces v modulo 2^255 - 19 and returns it. func (v *Element) reduce() *Element { v.carryPropagate() // After the light reduction we now have a field element representation // v < 2^255 + 2^13 * 19, but need v < 2^255 - 19. // If v >= 2^255 - 19, then v + 19 >= 2^255, which would overflow 2^255 - 1, // generating a carry. That is, c will be 0 if v < 2^255 - 19, and 1 otherwise. c := (v.l0 + 19) >> 51 c = (v.l1 + c) >> 51 c = (v.l2 + c) >>...

		0: {"--", -2147483647, "negative"},
		1: {"", maxInt, ""},
		2: {"-", 10, ""},
		3: {"gopher", 0, ""},
		4: {"-", -1, "negative"},
		5: {"--", -102, "negative"},
		6: {string(make([]byte, 255)), int((^uint(0))/255 + 1), "overflow"},
	})

	const is64Bit = 1<<(^uintptr(0)>>63)/2 != 0
	if !is64Bit {
		return
	}

	runTestCases("64-bit", []testCase{
		0: {"-", maxInt, "out of range"},
	})
}

		dn                 string
		expectedSSHKeyType string
	}{
		{
			username:           "dillon",
			dn:                 "uid=dillon,ou=people,ou=swengg,dc=min,dc=io",
			expectedSSHKeyType: "ssh-ed25519",
		},
		{
			username:           "liza",
			dn:                 "uid=liza,ou=people,ou=swengg,dc=min,dc=io",
			expectedSSHKeyType: "ssh-rsa",
		},
	}

* 📝 Update includes in `docs/en/docs/tutorial/background-tasks.md`. PR [#12559](https://github.com/fastapi/fastapi/pull/12559) by [@FarhanAliRaza](https://github.com/FarhanAliRaza).

   * Each OkHttpClient used to get its own instance of NullProxySelector, and because these weren't
   * equal their connections weren't pooled. That's a nasty performance bug!
   *
   * https://github.com/square/okhttp/issues/5519
   */
  @Test
  fun connectionPoolingWithFreshClientSamePool() {
    server.enqueue(MockResponse(body = "abc"))
    server.enqueue(MockResponse(body = "def"))
    server.enqueue(MockResponse(body = "ghi"))

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