doc: fix DEP0176 number

PR-URL: nodejs#49858
Refs: nodejs#49683
Reviewed-By: Yagiz Nizipli <[email protected]>
Reviewed-By: Richard Lau <[email protected]>

Author: LiviaMedeiros

doc/api/deprecations.md

@@ -3414,7 +3414,7 @@ Type: Documentation-only
 The [`util.toUSVString()`][] API is deprecated. Please use
 [`String.prototype.toWellFormed`][] instead.
 
-### DEP0175: `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK`
+### DEP0176: `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK`
 
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