build(deps): bump grpcio-tools from 1.59.3 to 1.60.0

Bumps [grpcio-tools](https://github.com/grpc/grpc) from 1.59.3 to 1.60.0.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.59.3...v1.60.0)

---
updated-dependencies:
- dependency-name: grpcio-tools
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

proto/requirements.txt

@@ -3,5 +3,5 @@
 #
 # SPDX-License-Identifier: Elastic-2.0
 
-grpcio-tools==1.59.3
+grpcio-tools==1.60.0
 grpc-google-iam-v1==0.13.0

requirements.txt

@@ -3,7 +3,7 @@ jupyter_client==8.6.0
 pytest==7.4.2
 python-dotenv==1.0.0
 setuptools==69.0.2
-grpcio-tools==1.59.3
+grpcio-tools==1.60.0
 pytest-asyncio==0.21.1
 grpc-google-iam-v1==0.13.0
 matplotlib