Bump grpcVersion from 1.57.1 to 1.57.2

Bumps `grpcVersion` from 1.57.1 to 1.57.2.

Updates `io.grpc:grpc-netty-shaded` from 1.57.1 to 1.57.2
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.57.1...v1.57.2)

Updates `io.grpc:grpc-protobuf` from 1.57.1 to 1.57.2
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.57.1...v1.57.2)

Updates `io.grpc:grpc-stub` from 1.57.1 to 1.57.2
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.57.1...v1.57.2)

Updates `io.grpc:grpc-all` from 1.57.1 to 1.57.2
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.57.1...v1.57.2)

Updates `io.grpc:grpc-testing` from 1.57.1 to 1.57.2
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.57.1...v1.57.2)

Updates `io.grpc:protoc-gen-grpc-java` from 1.57.1 to 1.57.2
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.57.1...v1.57.2)

---
updated-dependencies:
- dependency-name: io.grpc:grpc-netty-shaded
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.grpc:grpc-protobuf
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.grpc:grpc-stub
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.grpc:grpc-all
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.grpc:grpc-testing
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.grpc:protoc-gen-grpc-java
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -30,7 +30,7 @@ plugins {
 }
 
 ext {
-    grpcVersion = '1.57.1'
+    grpcVersion = '1.57.2'
     protoVersion = '3.24.0'
     containerVersion = '1.18.3'
     kafkaVersion = "7.4.1-ce"

contract/build.gradle

@@ -29,7 +29,7 @@ plugins {
 }
 
 ext {
-    grpcVersion = '1.57.1'
+    grpcVersion = '1.57.2'
     protoVersion = '3.24.0'
 }