Update deprecations.md

Co-authored-by: Michaël Zasso <[email protected]>

Author: anonrig

doc/api/deprecations.md

@@ -3436,7 +3436,7 @@ The [`util.toUSVString()`][] API is deprecated. Please use
 [`Server.getConnections()`]: net.md#servergetconnectionscallback
 [`Server.listen({fd: <number>})`]: net.md#serverlistenhandle-backlog-callback
 [`SlowBuffer`]: buffer.md#class-slowbuffer
-[`String.prototype.toWellFormed`]: https://chromestatus.com/feature/5200195346759680
+[`String.prototype.toWellFormed`]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toWellFormed
 [`WriteStream.open()`]: fs.md#class-fswritestream
 [`assert.CallTracker`]: assert.md#class-assertcalltracker
 [`assert`]: assert.md