Merge pull request #51084 from Arhell/zh-gate

[zh] Fix feature gate ProcMountType

Author: k8s-ci-robot

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

@@ -13,6 +13,10 @@ stages:
   - stage: beta
     defaultValue: false
     fromVersion: "1.31"
+    toVersion: "1.32"
+  - stage: beta
+    defaultValue: true
+    fromVersion: "1.33"
 ---
 
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