*
   * @throws IllegalArgumentException if {@code x <= 0}
   * @since 20.0
   */
  public static long floorPowerOfTwo(long x) {
    checkPositive("x", x);

    // Long.highestOneBit was buggy on GWT.  We've fixed it, but I'm not certain when the fix will
    // be released.
    return 1L << ((Long.SIZE - 1) - Long.numberOfLeadingZeros(x));
  }

  /**
   * Returns {@code true} if {@code x} represents a power of two.
   *

   * can therefore be converted safely to integers (for whatever purpose) this function can be used
   * to handle IPv6 addresses as well until the application is suitably fixed.
   *
   * <p>NOTE: an IPv6 address coerced to an IPv4 address can only be used for such purposes as
   * rudimentary identification or indexing into a collection of real {@link InetAddress}es. They

These modes accept only 1, 2, 4, and 8 as scale factors.
</li>

</ul>

<p>
When using the compiler and assembler's
<code>-dynlink</code> or <code>-shared</code> modes,
any load or store of a fixed memory location such as a global variable
must be assumed to overwrite <code>CX</code>.
Therefore, to be safe for use with these modes,
assembly sources should typically avoid CX except between memory references.
</p>

	VSSRAVX		X10, V2, V3			// d74125ae
	VSSRAVX		X10, V2, V0, V3			// d74125ac
	VSSRAVI		$16, V2, V3			// d73128ae
	VSSRAVI		$16, V2, V0, V3			// d73128ac

	// 31.12.5: Vector Narrowing Fixed-Point Clip Instructions
	VNCLIPUWV	V1, V2, V3			// d78120ba
	VNCLIPUWV	V1, V2, V0, V3			// d78120b8
	VNCLIPUWX	X10, V2, V3			// d74125ba
	VNCLIPUWX	X10, V2, V0, V3			// d74125b8
	VNCLIPUWI	$16, V2, V3			// d73128ba

return checkAliasingTwoArgs((*Scalar).Subtract, v, x, y) }, "MultiplyAdd1": func(v, x, y, fixed Scalar) bool { return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar { return v.MultiplyAdd(&fixed, x, y) }, v, x, y) }, "MultiplyAdd2": func(v, x, y, fixed Scalar) bool { return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar { return v.MultiplyAdd(x, &fixed, y) }, v, x, y) }, "MultiplyAdd3": func(v, x, y, fixed Scalar) bool { return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar { return v.MultiplyAdd(x,...

return checkAliasingTwoArgs((*Scalar).Subtract, v, x, y) }, "MultiplyAdd1": func(v, x, y, fixed Scalar) bool { return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar { return v.MultiplyAdd(&fixed, x, y) }, v, x, y) }, "MultiplyAdd2": func(v, x, y, fixed Scalar) bool { return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar { return v.MultiplyAdd(x, &fixed, y) }, v, x, y) }, "MultiplyAdd3": func(v, x, y, fixed Scalar) bool { return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar { return v.MultiplyAdd(x,...

* 🔧 Update sponsors, add Permit. PR [#13288](https://github.com/fastapi/fastapi/pull/13288) by [@tiangolo](https://github.com/tiangolo).

## 0.115.8

### Fixes

* 🐛 Fix `OAuth2PasswordRequestForm` and `OAuth2PasswordRequestFormStrict` fixed `grant_type` "password" RegEx. PR [#9783](https://github.com/fastapi/fastapi/pull/9783) by [@skarfie123](https://github.com/skarfie123).

### Refactors

in one of these ways:

    a) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by the
    Corresponding Source fixed on a durable physical medium
    customarily used for software interchange.

    b) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by a

                different domains and you want to use the same Swagger UI in the
                browser to interact with each of them (instead of having multiple
                browser tabs open). Or if you want to leave fixed the possible URLs.

                If the servers `list` is not provided, or is an empty `list`, the
                `servers` property in the generated OpenAPI will be:

      extends FilteredEntryMap<K, V> implements BiMap<K, V> {
    @RetainedWith private final BiMap<V, K> inverse;

    @SuppressWarnings("nullness") // TODO: b/423853632 - Remove after checker is fixed.
    private static <K extends @Nullable Object, V extends @Nullable Object>
        Predicate<Entry<V, K>> inversePredicate(Predicate<? super Entry<K, V>> forwardPredicate) {