doc: fix typo in TextEncoding section

yosuke-furukawa · evanlucas · commit 2fb5f1989479 · 2018-01-30T10:31:29.000-06:00
PR-URL: #18201 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Khaidi Chu <i@2333.moe> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com> Reviewed-By: Weijia Wang <starkwang@126.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
diff --git a/doc/api/util.md b/doc/api/util.md
@@ -735,7 +735,7 @@ const uint8array = encoder.encode('this is some data');
 UTF-8 encodes the `input` string and returns a `Uint8Array` containing the
 encoded bytes.
 
-### textDecoder.encoding
+### textEncoder.encoding
 
 * {string}
 
