Merge pull request #51548 from windsonsea/strfea

[zh] Add two feature gates for reference

Author: k8s-ci-robot

content/zh-cn/docs/reference/command-line-tools-reference/feature-gates/StreamingCollectionEncodingToJSON.md

@@ -0,0 +1,17 @@
+---
+title: StreamingCollectionEncodingToJSON
+content_type: feature_gate
+_build:
+  list: never
+  render: false
+
+stages:
+  - stage: alpha 
+    defaultValue: true
+    fromVersion: "1.33"
+---
+
+<!--
+Allow the API server JSON encoder to encode collections item by item, instead of all at once.
+-->
+允许 API 服务器的 JSON 编码器逐项对多个集合进行编码，而不是一次性全部编码。

content/zh-cn/docs/reference/command-line-tools-reference/feature-gates/StreamingCollectionEncodingToProtobuf.md

@@ -0,0 +1,17 @@
+---
+title: StreamingCollectionEncodingToProtobuf
+content_type: feature_gate
+_build:
+  list: never
+  render: false
+
+stages:
+  - stage: alpha 
+    defaultValue: true
+    fromVersion: "1.33"
+---
+
+<!--
+Allow the API server Protobuf encoder to encode collections item by item, instead of all at once.
+-->
+允许 API 服务器的 Protobuf 编码器逐项对多个集合进行编码，而不是一次性全部编码。