IDEA-64131 support for links in comments

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/javaDoc/LinksInJavaDoc.java

@@ -0,0 +1,8 @@
+/**
+ * <a href="http://www.unicode.org/unicode/standard/standard.html">
+ * <i>The Unicode Standard</i></a>
+ */
+class LinksInJavaDoc {
+  // Since Java 7 classloading is parallel on parallel capable classloader (http://docs.oracle.com/javase/7/docs/technotes/guides/lang/cl-mt.html)
+  // Parallel classloading avoids deadlocks like https://youtrack.jetbrains.com/issue/IDEA-131621,
+}