Upgrade to gRPC v4

Author: alesj

extensions/opentelemetry/runtime/src/main/java/io/quarkus/opentelemetry/runtime/tracing/intrumentation/grpc/GrpcTracingServerInterceptor.java

@@ -6,8 +6,6 @@
 import java.net.SocketAddress;
 import java.util.Collections;
 
-import javax.annotation.Nullable;
-
 import jakarta.inject.Singleton;
 
 import io.grpc.ForwardingServerCall.SimpleForwardingServerCall;
@@ -88,14 +86,14 @@ public Integer getServerPort(GrpcRequest grpcRequest) {
 
         @Override
         public InetSocketAddress getNetworkLocalInetSocketAddress(
-                GrpcRequest grpcRequest, @Nullable Status status) {
+                GrpcRequest grpcRequest, Status status) {
             // TODO: later version introduces TRANSPORT_ATTR_LOCAL_ADDR, might be a good idea to use it
             return null;
         }
 
         @Override
         public InetSocketAddress getNetworkPeerInetSocketAddress(
-                GrpcRequest request, @Nullable Status status) {
+                GrpcRequest request, Status status) {
             SocketAddress address = request.getPeerSocketAddress();
             if (address instanceof InetSocketAddress) {
                 return (InetSocketAddress) address;

pom.xml

@@ -81,11 +81,11 @@
         <hibernate-search.version>7.2.3.Final</hibernate-search.version>
 
         <!-- Make sure to check compatibility between these 2 gRPC components before upgrade -->
-        <grpc.version>1.69.1</grpc.version> <!-- when updating, verify if com.google.auth should not be updated too -->
+        <grpc.version>1.71.0</grpc.version> <!-- when updating, verify if com.google.auth should not be updated too -->
         <grpc-jprotoc.version>1.2.2</grpc-jprotoc.version>
-        <protoc.version>3.25.5</protoc.version>
+        <protoc.version>4.30.2</protoc.version>
         <protobuf-java.version>${protoc.version}</protobuf-java.version>
-        <protobuf-kotlin.version>4.29.3</protobuf-kotlin.version>
+        <protobuf-kotlin.version>${protobuf-java.version}</protobuf-kotlin.version>
         <proto-google-common-protos.version>2.54.1</proto-google-common-protos.version>
 
         <!-- Used in the build parent and test BOM (for the junit 5 plugin) and in the BOM (for the API) -->