Bump grpc.version from 1.75.0 to 1.76.0

Bumps `grpc.version` from 1.75.0 to 1.76.0.

Updates `io.grpc:grpc-bom` from 1.75.0 to 1.76.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.75.0...v1.76.0)

Updates `io.grpc:protoc-gen-grpc-java` from 1.75.0 to 1.76.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.75.0...v1.76.0)

---
updated-dependencies:
- dependency-name: io.grpc:grpc-bom
  dependency-version: 1.76.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.grpc:protoc-gen-grpc-java
  dependency-version: 1.76.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -82,7 +82,7 @@
         <hibernate-tools.version>7.1.2.Final</hibernate-tools.version>
 
         <!-- Make sure to check compatibility between these 2 gRPC components before upgrade -->
-        <grpc.version>1.75.0</grpc.version> <!-- when updating, verify if following versions should not be updated too: -->
+        <grpc.version>1.76.0</grpc.version> <!-- when updating, verify if following versions should not be updated too: -->
                                             <!-- com.google.auth -->
                                             <!-- perfmark.version https://central.sonatype.com/artifact/io.grpc/grpc-core  -->
         <grpc-jprotoc.version>1.2.2</grpc-jprotoc.version>