From f87ac78aef0508a0a3b9c2fc08251219f1320959 Mon Sep 17 00:00:00 2001
From: "update-envoy[bot]"
 <135279899+update-envoy[bot]@users.noreply.github.com>
Date: Mon, 26 Aug 2024 07:28:00 +0000
Subject: [PATCH] grpc_field_extraction: fix empty ListValue indication
 (#35842)

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ProtobufWkt::Value is introduced by #35162

Commit Message:
Additional Description:
Risk Level: low
Testing:
Docs Changes:
Release Notes:
Platform Specific Features:

Signed-off-by: Boteng Yao <boteng@google.com>

Mirrored from https://github.com/envoyproxy/envoy @ 77357cac6e6fd1dc4d91884a7cb93156f6e2feb7
---
 .../filters/http/grpc_field_extraction/v3/config.proto          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/envoy/extensions/filters/http/grpc_field_extraction/v3/config.proto b/envoy/extensions/filters/http/grpc_field_extraction/v3/config.proto
index aae62145..6eb22598 100644
--- a/envoy/extensions/filters/http/grpc_field_extraction/v3/config.proto
+++ b/envoy/extensions/filters/http/grpc_field_extraction/v3/config.proto
@@ -66,7 +66,7 @@ option (udpa.annotations.file_status).package_version_status = ACTIVE;
 // 1. the extracted field names/values will be wrapped in be ``field<StringValue
 // or MapValue>`` -> ``values<ListValue of StringValue or StructValue>``, which will be added in the dynamic ``metadata<google.protobuf.Struct>``.
 //
-// 2. if the field value is empty, an empty ``<ListValue>`` will be set.
+// 2. if the field value is empty, an empty ``Value`` will be set.
 //
 // Performance
 // -----------