Update grpc-netty-shaded, grpc-protobuf, ... to 1.68.2

build.sbt

@@ -21,7 +21,7 @@ val JS_JAVA_TIME_VERSION            = "1.0.0"
 val SCALAJS_DOM_VERSION             = "2.8.0"
 val FINAGLE_VERSION                 = "24.2.0"
 val FLUENCY_VERSION                 = "2.7.3"
-val GRPC_VERSION                    = "1.68.1"
+val GRPC_VERSION                    = "1.68.2"
 val JMH_VERSION                     = "1.37"
 val JAVAX_ANNOTATION_API_VERSION    = "1.3.2"
 val PARQUET_VERSION                 = "1.14.4"