fix: bump grpcio in /packages/google-cloud-notebooks

Bumps [grpcio](https://github.com/grpc/grpc) from 1.44.0 to 1.53.2.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](grpc/grpc@v1.44.0...v1.53.2)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-version: 1.53.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

packages/google-cloud-notebooks/testing/constraints-3.10.txt

@@ -6,7 +6,7 @@
 # then this file should have google-cloud-foo==1.14.0
 google-api-core==2.17.1
 google-auth==2.14.1
-grpcio==1.44.0
+grpcio==1.53.2
 proto-plus==1.22.3
 protobuf==4.25.8
 grpc-google-iam-v1==0.14.0

packages/google-cloud-notebooks/testing/constraints-3.13.txt

@@ -7,7 +7,7 @@
 # Then this file should have google-cloud-foo>=1
 google-api-core>=2
 google-auth>=2
-grpcio>=1
+grpcio>=1.53.2
 proto-plus>=1
 protobuf>=6
 grpc-google-iam-v1>=0

packages/google-cloud-notebooks/testing/constraints-3.14.txt

@@ -7,7 +7,7 @@
 # Then this file should have google-cloud-foo>=1
 google-api-core>=2
 google-auth>=2
-grpcio>=1
+grpcio>=1.53.2
 proto-plus>=1
 protobuf>=6
 grpc-google-iam-v1>=0