Bump io.grpc:grpc-services from 1.77.0 to 1.78.0

Bumps [io.grpc:grpc-services](https://github.com/grpc/grpc-java) from 1.77.0 to 1.78.0.
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.77.0...v1.78.0)

---
updated-dependencies:
- dependency-name: io.grpc:grpc-services
  dependency-version: 1.78.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

rest-fights/pom.xml

@@ -174,7 +174,7 @@
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-services</artifactId>
-      <version>1.77.0</version>
+      <version>1.78.0</version>
     </dependency>
     <dependency>
       <groupId>io.github.microcks.quarkus</groupId>