build(deps): bump third_party/yaml-cpp from `1d8ca1f` to `b95aa14` (#2395)

Bumps [third_party/yaml-cpp](https://github.com/jbeder/yaml-cpp) from `1d8ca1f` to `b95aa14`.
- [Release notes](https://github.com/jbeder/yaml-cpp/releases)
- [Commits](https://github.com/jbeder/yaml-cpp/compare/1d8ca1f35eb3a9c9142462b28282a848e5d29a91...b95aa146ec3226f31b7b75bef1b5f750af25fb8a)

---
updated-dependencies:
- dependency-name: third_party/yaml-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/yaml-cpp b/third_party/yaml-cpp
index 1d8ca1f..b95aa14 160000
--- a/third_party/yaml-cpp
+++ b/third_party/yaml-cpp
@@ -1 +1 @@
-Subproject commit 1d8ca1f35eb3a9c9142462b28282a848e5d29a91
+Subproject commit b95aa146ec3226f31b7b75bef1b5f750af25fb8a