Remove ambiguity around Parameter class on OpenJDK 8

The use of .* imports means that the introduction of
the java.lang.reflect.Parameter to the java APIs
is ambiguous (vs com.sun.javadoc.Parameter).

Bug: 23133454
Change-Id: I600ff3ab9d61ca0dd064c3b23600fed548e07234
diff --git a/src/jdiff/RootDocToXML.java b/src/jdiff/RootDocToXML.java
index f68a60b..5717287 100755
--- a/src/jdiff/RootDocToXML.java
+++ b/src/jdiff/RootDocToXML.java
@@ -1,6 +1,7 @@
 package jdiff;
 
 import com.sun.javadoc.*;
+import com.sun.javadoc.Parameter;
 import com.sun.javadoc.ParameterizedType;
 import com.sun.javadoc.Type;