Bump io.grpc:grpc-bom from 1.56.0 to 1.57.1 in /java

Bumps [io.grpc:grpc-bom](https://github.com/grpc/grpc-java) from 1.56.0 to 1.57.1.
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.56.0...v1.57.1)

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

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

java/pom.xml

@@ -44,7 +44,7 @@
 
         <re2j.version>1.7</re2j.version>
         <commons.validator.version>1.7</commons.validator.version>
-        <grpc.version>1.56.0</grpc.version>
+        <grpc.version>1.57.1</grpc.version>
         <junit.version>4.13.2</junit.version>
         <assertj.version>3.24.2</assertj.version>
         <java.release>8</java.release>