Bump aws4 from 1.13.1 to 1.13.2

Bumps [aws4](https://github.com/mhart/aws4) from 1.13.1 to 1.13.2.
- [Release notes](https://github.com/mhart/aws4/releases)
- [Commits](mhart/aws4@v1.13.1...v1.13.2)

---
updated-dependencies:
- dependency-name: aws4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

yarn.lock

@@ -811,9 +811,9 @@ auto-bind@4.0.0:
   integrity sha512-Hdw8qdNiqdJ8LqT0iK0sVzkFbzg6fhnQqqfWhBDxcHZvU75+B+ayzTy8x+k5Ix0Y92XOhOUlx74ps+bA6BeYMQ==
 
 aws4@^1.11.0:
-  version "1.13.1"
-  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.13.1.tgz#bb5f8b8a20739f6ae1caeaf7eea2c7913df8048e"
-  integrity sha512-u5w79Rd7SU4JaIlA/zFqG+gOiuq25q5VLyZ8E+ijJeILuTxVzZgp2CaGw/UTw6pXYN9XMO9yiqj/nEHmhTG5CA==
+  version "1.13.2"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.13.2.tgz#0aa167216965ac9474ccfa83892cfb6b3e1e52ef"
+  integrity sha512-lHe62zvbTB5eEABUVi/AwVh0ZKY9rMMDhmm+eeyuuUQbQ3+J+fONVQOZyj+DdrvD4BY33uYniyRJ4UJIaSKAfw==
 
 balanced-match@^1.0.0:
   version "1.0.2"