Update spec/Overview.html

Co-authored-by: Mattias Buelens <649348+MattiasBuelens@users.noreply.github.com>

Author: twiss

spec/Overview.html

@@ -1983,7 +1983,7 @@ <h4>The digest method</h4>
                         is the iterator defined by <a data-cite="streams#readablestream">`ReadableStream`</a>,
                         the implementation may wish to optimize the steps
                         above, for example by reading the stream directly,
-                        and/or <a data-cite="streams#transferrable-streams">transferring</a>
+                        and/or <a data-cite="streams#rs-transfer">transferring</a>
                         the stream to the [= in parallel | parallel =] steps below.
                       </p>
                     </div>