Problem with < and > in C_HEADER_DESCRIPTION for core.stdc docs

[dlangBugzillaToGithub]

Nick Treleaven (@ntrel) reported this on 2023-01-29T10:29:21Z

Transferred from https://issues.dlang.org/show_bug.cgi?id=23659

Description

At top of e.g. https://dlang.org/library/core/stdc/stdlib.html:

> from the standard C header <stdlib.h>.

It should be <stdlib.h> for the link text. The HTML source for that page has some weird markup for the link text:

<code class="lang-d"><span class="pun">&amp;</span><span class="pln">lt</span><span class="pun">;</span><span class="pln">stdlib<wbr></span><span class="pun">.</span><span class="pln">h</span><span class="pun">&amp;</span><span class="pln">gt</span><span class="pun">;</span></code>