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790f9061df340cd900e8da70e66c363f7af3c2eb by Abseil Team <absl-team@google.com>:

Add support for rvalue reference to function types.

PiperOrigin-RevId: 324508531

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51fe201dbb41a3ebc3d49ff65250b5f464279d43 by Abseil Team <absl-team@google.com>:

Cleaning up function comment style; no substantive change.

PiperOrigin-RevId: 324497401

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da8595d5266577d0c170528d12f6de17b8affcc2 by Abseil Team <absl-team@google.com>:

Add support for demangling GNU vector types.

PiperOrigin-RevId: 324494559

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0cb0acf88c1750f6963c9cb85249f9b4f0bd5104 by Abseil Team <absl-team@google.com>:

Add support for thread-local types.

PiperOrigin-RevId: 324491183

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c676bc8380560599cd26f7f231e04e6be532e904 by Abseil Team <absl-team@google.com>:

Add support for demangling "Du" (char8_t).

PiperOrigin-RevId: 324441607

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b218bf6467bc62b327214782c881e8224ad91509 by Abseil Team <absl-team@google.com>:

Update doc comments in header of `any.h` to reflect that `absl::variant` has been released.

PiperOrigin-RevId: 324431690

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e5b579f3f1aa598c1f62e71dba7103b98811de59 by Laramie Leavitt <lar@google.com>:

Bugfix: Fix bounds in absl::Uniform where one of the bounds is min/max.

When absl::Uniform(rng, tag, a, b) is called, the tag is used in conjunction with the type to determine whether or not to manipulate the bounds to make them inclusive or exclusive through the uniform_*_bound functions. Unfortunately, at limits of the interval the function was not well behaved.

The previous implementation used wrapping arithmetic. This causes incorrect bounds computation at the extremes (numeric_limits::min / numeric_limits::max) the bound would wrap.

Improve this situation by:

1/ Changing the uniform_*_bound functions to use saturating arithmetic instead of wrapping, thus in the unsigned case, the upper_bound of IntervalOpenOpen for 0 is now 0, rather than numeric_limits::max, likewise for the lower bound.

2/ Adjusting the hi/lo checks in the distributions. When the interval is empty, such as for absl::Uniform(absl::IntervalOpenOpen, gen, 1, 0), the return value is somewhat nonsensical. Now absl::Uniform more consistently returns the low input rather than any adjusted input. In the above case, that means that 1 is returned rather than 2.

NOTE: Calls to absl::Uniform where the resolved upper bound is < the lower bound  are still ill-formed and should be avoided.

3/ Adding better tests.

The underlying uniform_*_distribution classes are not affected.

PiperOrigin-RevId: 324240873
GitOrigin-RevId: 790f9061df340cd900e8da70e66c363f7af3c2eb
Change-Id: I2a2208650ea3135c575e200b868ce1d275069fc8