A link checker detected this:

$ grep -r 'Locale.html#getCountry' open/src
open/src/java.base/share/classes/java/util/Locale.java: * country subtag in upper case. (See <a href="java/util/Locale.html#getCountry()">getCountry()</a>)

Although the href works correctly in context, it does not work when the link appears in the serialized-form page. The entire <a href=...>...</a> can be replaced by `{@link Locale#getCountry() getCountry()}`