Bump serde_yaml from 0.8.14 to 0.8.15

Bumps [serde_yaml](https://github.com/dtolnay/serde-yaml) from 0.8.14 to 0.8.15.
- [Release notes](https://github.com/dtolnay/serde-yaml/releases)
- [Commits](https://github.com/dtolnay/serde-yaml/compare/0.8.14...0.8.15)

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -540,9 +540,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.14"
+version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7baae0a99f1a324984bcdc5f0718384c1f69775f1c7eec8b859b71b443e3fd7"
+checksum = "971be8f6e4d4a47163b405a3df70d14359186f9ab0f3a3ec37df144ca1ce089f"
 dependencies = [
  "dtoa",
  "linked-hash-map",