chore(jvm-driver): Update gRPC libs to 1.66.0

drivers/jvm/core/build.gradle

@@ -21,9 +21,9 @@ dependencies {
     implementation('io.github.oshai:kotlin-logging-jvm:6.0.9') {
         exclude group: 'org.jetbrains.kotlin'
     }
-    implementation 'io.grpc:grpc-netty:1.64.0'
-    implementation 'io.grpc:grpc-protobuf:1.64.0'
-    implementation 'io.grpc:grpc-stub:1.64.0'
+    implementation 'io.grpc:grpc-netty:1.66.0'
+    implementation 'io.grpc:grpc-protobuf:1.66.0'
+    implementation 'io.grpc:grpc-stub:1.66.0'
     implementation 'io.hotmoka:toml4j:0.7.3'
     implementation 'jakarta.json:jakarta.json-api:2.1.3'
     implementation 'org.apache.commons:commons-lang3:3.14.0'
@@ -60,9 +60,9 @@ dependencies {
 }
 
 protobuf {
-    protoc { artifact = "com.google.protobuf:protoc:3.25.1" }
+    protoc { artifact = "com.google.protobuf:protoc:3.25.4" }
     plugins {
-        grpc { artifact = "io.grpc:protoc-gen-grpc-java:1.64.0" }
+        grpc { artifact = "io.grpc:protoc-gen-grpc-java:1.66.0" }
     }
     generateProtoTasks {
         all()*.plugins { grpc {} }