doc: fix typo in deprecations.md

PR-URL: #37282
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Pooja D P <[email protected]>
Reviewed-By: Darshan Sen <[email protected]>
Reviewed-By: Harshitha K P <[email protected]>

Author: marsonya

doc/api/deprecations.md

@@ -2455,7 +2455,7 @@ called, not whether `'finish'` has been emitted and the underlying data
 is flushed.
 
 Use [`response.writableFinished`][] or [`response.writableEnded`][]
-accordingly instead to avoid the ambigiuty.
+accordingly instead to avoid the ambiguity.
 
 To maintain existing behaviour `response.finished` should be replaced with
 `response.writableEnded`.