Update openjdk version to 19 and yang2swagger version to 2.1.0

Change-Id: I16dc02009cc61f8452f3a0787b288d9c140c4ea8
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/requirements-dist.in b/requirements-dist.in
index 4f8784f..28d0ce1 100644
--- a/requirements-dist.in
+++ b/requirements-dist.in
@@ -15,4 +15,5 @@
 
 stdeb
 setuptools-version-command
-setuptools<60
\ No newline at end of file
+setuptools<60
+pyang