Formatting issue with conditional compilation

The following example illustrates the problem:

CREATE OR REPLACE PACKAGE test
AS
   SUBTYPE mytype1 IS VARCHAR2(16 CHAR);

   SUBTYPE mytype2 IS VARCHAR2(16 CHAR);

   PROCEDURE do_something;
END;
/

With conditional compilation:

CREATE OR REPLACE PACKAGE test
AS
   $IF some_constant
   $THEN
      SUBTYPE mytype1 IS VARCHAR2(16 CHAR);
      SUBTYPE mytype2 IS VARCHAR2(16 CHAR);
   $END

   PROCEDURE do_something;
END;

The blank line between the two types is repeatedly deleted when the code is formatted.

That's just an example. Blank lines are also removed inside conditional compilation in other places.

@dirk.mika1 we're on it, thanks!