Added tag jdk8u40-b20 for changeset c42da9f95963
diff --git a/jaxp/.hgtags b/jaxp/.hgtags
index 43cf770a..e0504d4 100644
--- a/jaxp/.hgtags
+++ b/jaxp/.hgtags
@@ -353,3 +353,4 @@
 cb63029168a52d62d82c3325f1092405c318e78c jdk8u40-b17
 6103f5a8119a85937ae006f18b8dfc04f73315d0 jdk8u40-b18
 3b73732d6886dc8155f0c1fbb125ca60d9e2fd2b jdk8u40-b19
+7bfc889330e0ec1fd495990eaa0d7f0c390b7304 jdk8u40-b20