add bundle oracle.javatools-nodeps

to avoid ClassNotFoundException (HashStructureAdapter).
Preference dialog cannot be loaded in SQL Developer.

The following build warning must be ignored:

[WARNING] Bundle org.utplsql:org.utplsql.sqldev:bundle:1.2.0-SNAPSHOT :
Host oracle.javatools-nodeps= for this fragment/require bundle cannot be
found on the classpath

Author: PhilippSalvisberg

sqldev/pom.xml

@@ -403,6 +403,7 @@
 						</_exportcontents>
 						<Require-Bundle>
 							oracle.javatools,
+							oracle.javatools-nodeps,
 							oracle.jdeveloper.db.connection,
 							oracle.idert,
 							oracle.ide,