@UnstableApi
    @Deprecated
    public GrpcServiceBuilder httpJsonTranscodingErrorHandler(
            UnframedGrpcErrorHandler httpJsonTranscodingErrorHandler) {
        requireNonNull(httpJsonTranscodingErrorHandler, "httpJsonTranscodingErrorHandler");
        this.httpJsonTranscodingErrorHandler = httpJsonTranscodingErrorHandler;
        return this;
    }
Sets an error handler which handles an exception raised while serving a gRPC request transcoded from
an HTTP/JSON request. By default, {@link UnframedGrpcErrorHandler#ofJson()} would be set.

@deprecated Use {@link HttpJsonTranscodingOptionsBuilder#errorHandler(UnframedGrpcErrorHandler)} instead.
grpc/src/main/java/com/linecorp/armeria/server/grpc/GrpcServiceBuilder.java