Update dependency abseil-cpp to v20250512.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
abseil-cpp	bazel_dep	minor	20250512.0 -> 20250512.1

---

Release Notes

abseil/abseil-cpp (abseil-cpp)

v20250512.1: Abseil LTS branch, May 2025, Patch 1

Compare Source

Abseil LTS 2025051.1

What's New:

• The polyfill types absl::any, absl::optional, and absl::variant are now aliases for std::any, std::optional, and std::variant in all builds. (Note that the polyfill implementation absl::string_view remains at the present time, but it defaults to being an alias std::string_view in all builds.)
• Added absl::FastTypeId<Type>(), which evaluates at compile-time to a unique id for the passed-in type.
• Added absl::endian and absl::byteswap polyfills (abseil/abseil-cpp@25bce12).

Breaking Changes:

• Abseil now requires at least C++17 and follows Google's Foundational C++ Support Policy. See this table for a list of currently supported versions compilers, platforms, and build tools.
• Nullability template types are deprecated and will be removed in a future release. The macro-style annotations (absl_nonnull, absl_nullable) should be used instead (abseil/abseil-cpp@caf854d).

Known Issues

• None known at this time.

Baseline: bc257a8
Cherry-pick: 76bb243 (Patch 1)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.