Log message:
*: recursive bump for abseil-20260107.0 shlib version bump

Log message:
abseil: update to 20260107.0.

What's New

    absl::StringResizeAndOverwrite(): A new function in
    absl/strings/resize_and_overwrite.h that acts as a polyfill
    for C++23's std::basic_string::resize_and_overwrite. This allows
    for efficient resizing and in-place initialization of strings,
    avoiding the overhead of default initialization, which is
    particularly useful when working with C-style APIs that write
    directly to a buffer. See #1136 (comment) for performance notes.

    absl::chunked_queue: A new container in absl/container/chunked_queue.h
    optimized for use as a FIFO (First-In, First-Out) queue.

    absl::linked_hash_map and absl::linked_hash_set: New hash
    containers that maintain iteration order matching the insertion
    order. These are available in absl/container/linked_hash_map.h
    and absl/container/linked_hash_set.h.

    absl::down_cast: Added to absl/base/casts.h. This function
    provides a safer way to perform downcasts in a polymorphic type
    hierarchy. In debug builds (or when hardened asserts are
    enabled), it uses dynamic_cast to verify the validity of the
    cast and terminates the program if the cast is invalid. In
    optimized builds, it uses static_cast for performance.

Breaking Changes

    Mutex Deprecations: Legacy Mutex methods and MutexLock pointer
    constructors have been marked as deprecated. Users should
    migrate to the recommended APIs.

    The polyfill type absl::string_view is now an alias for
    std::string_view in all builds. (9ebd93a)

Log message:
devel/abseil: Use _SYS_EXEC_ELF_H_ to detect ELF header v2 for NetBSD

Log message:
devel/abseil: Fix build under NetBSD/amd64 11.99.4

Log message:
abseil: updated to 20250814.1

20250814.1
Bug fixes

Log message:
abseil: add upstream gcc 8 std::underlying_type build fix

Hopefully fixes build on NetBSD 9

Log message:
*: recursive bump for abseil 20250814.0

Log message:
abseil: update to 20250814.0.

What's New:

    absl::Mutex now contains lower-case method names like lock() and \ 
shared_lock() to align with standard C++ mutex methods. This allows absl::Mutex \ 
to be used with std::scoped_lock and friends. The old names are still present \ 
but may be removed in a future release.
    The RAII Mutex-locker types like absl::MutexLock, absl::ReaderMutexLock, and \ 
friends now accept references to absl::Mutex. The pointer-accepting constructors \ 
are now deprecated, and may be removed in a future release.

Breaking Changes:

    Nullability template types, which were deprecated in the May 2025 release, \ 
have been removed.
    absl::string_view(nullptr), which is undefined behavior according to the C++ \ 
standard, now triggers an assert failure. Note that unless you changed \ 
absl/base/options.h, absl::string_view is an alias for std::string_view, so by \ 
default you will be inheriting the behavior of your standard library instead of \ 
using the Abseil implementation.
    Abseil's hash tables now require a hash function that has a return type with \ 
size >= sizeof(size_t).