build(deps): bump third_party/abseil-cpp from `d06b827` to `2f61aed` (#2376)

Bumps [third_party/abseil-cpp](https://github.com/abseil/abseil-cpp) from `d06b827` to `2f61aed`.
- [Release notes](https://github.com/abseil/abseil-cpp/releases)
- [Commits](https://github.com/abseil/abseil-cpp/compare/d06b82773e2306a99a8971934fb5845d5c04a170...2f61aed18c4affd3a75a2b2d2468d23f2f16192a)

---
updated-dependencies:
- dependency-name: third_party/abseil-cpp
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/third_party/abseil-cpp b/third_party/abseil-cpp
index d06b827..2f61aed 160000
--- a/third_party/abseil-cpp
+++ b/third_party/abseil-cpp
@@ -1 +1 @@
-Subproject commit d06b82773e2306a99a8971934fb5845d5c04a170
+Subproject commit 2f61aed18c4affd3a75a2b2d2468d23f2f16192a