nit

Author: annevk

fetch.bs

@@ -2988,7 +2988,7 @@ steps:
    <li><p>Return a <a for=/>response</a> whose <a for=response>header list</a> consist of a single
    <a for=/>header</a> whose <a for=header>name</a> is `<code>Content-Type</code>` and
    <a for=header>value</a> is <var>dataURLStruct</var>'s <a for="data: URL struct">MIME type</a>,
-   <a for="serialize a MIME type to bytes">serialized</a>, whose <a for=response>body</a> is
+   <a lt="serialize a MIME type to bytes">serialized</a>, whose <a for=response>body</a> is
    <var>dataURLStruct</var>'s <a for="data: URL struct">body</a>, and whose
    <a for=response>HTTPS state</a> is <var>request</var>'s <a for=request>client</a>'s
    <a for="environment settings object">HTTPS state</a> if <var>request</var>'s