test/spec.txt: Update from upstream head.
diff --git a/test/spec.txt b/test/spec.txt
index 0bbd360..4162938 100644
--- a/test/spec.txt
+++ b/test/spec.txt
@@ -7447,7 +7447,7 @@ Pointy brackets that enclose links must be unescaped:
```````````````````````````````` example
[link](<foo\>)
.
-<p><a href="%3Cfoo%3E">link</a></p>
+<p>[link](<foo>)</p>
````````````````````````````````