build(deps): bump grpc from 1.76.0 to 1.78.0 (#4835)

Bumps [grpc](https://github.com/google/grpc) from 1.76.0 to 1.78.0.
- [Release notes](https://github.com/google/grpc/releases)
- [Commits](grpc/grpc@v1.76.0...v1.78.0)

---
updated-dependencies:
- dependency-name: grpc
  dependency-version: 1.78.0
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -228,13 +228,13 @@ GEM
       google-apis-core (>= 0.11.0, < 2.a)
     google-cloud-env (1.6.0)
       faraday (>= 0.17.3, < 3.0)
-    google-protobuf (4.33.4)
+    google-protobuf (4.33.5)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.33.4-x86_64-darwin)
+    google-protobuf (4.33.5-x86_64-darwin)
       bigdecimal
       rake (>= 13)
-    google-protobuf (4.33.4-x86_64-linux-gnu)
+    google-protobuf (4.33.5-x86_64-linux-gnu)
       bigdecimal
       rake (>= 13)
     googleapis-common-protos (1.9.0)
@@ -249,13 +249,13 @@ GEM
       multi_json (~> 1.11)
       os (>= 0.9, < 2.0)
       signet (>= 0.16, < 2.a)
-    grpc (1.76.0)
+    grpc (1.78.0)
       google-protobuf (>= 3.25, < 5.0)
       googleapis-common-protos-types (~> 1.0)
-    grpc (1.76.0-x86_64-darwin)
+    grpc (1.78.0-x86_64-darwin)
       google-protobuf (>= 3.25, < 5.0)
       googleapis-common-protos-types (~> 1.0)
-    grpc (1.76.0-x86_64-linux-gnu)
+    grpc (1.78.0-x86_64-linux-gnu)
       google-protobuf (>= 3.25, < 5.0)
       googleapis-common-protos-types (~> 1.0)
     hashdiff (1.2.1)