Bump lambda_runtime from 0.11.1 to 0.11.3

Bumps [lambda_runtime](https://github.com/awslabs/aws-lambda-rust-runtime) from 0.11.1 to 0.11.3.
- [Release notes](https://github.com/awslabs/aws-lambda-rust-runtime/releases)
- [Commits](awslabs/aws-lambda-rust-runtime@lambda-http-0.11.1...lambda-http-0.11.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]