message: sv: fix for udp instances without name
diff: @@ -2116,10 +2116,15 @@ enable_terminal: expression;
  inout_terminal: net_lvalue;
  input_terminal: expression;
  output_terminal: net_lvalue;
  +// udp_instantiation is designed to match only udp_instantiation which can not match other instantiations
  udp_instantiation:
  - identifier ( drive_strength delay2 | drive_strength | delay2) udp_instance ( COMMA udp_instance )* SEMI;
  + identifier ( drive_strength ( delay2 )? ( name_of_instance )?
  + | delay2 ( name_of_instance )? )?
  + udp_instance_body ( COMMA udp_instance )* SEMI;
  udp_instance:
  - ( name_of_instance )? LPAREN output_terminal ( COMMA input_terminal )+ RPAREN;
  + ( name_of_instance )? udp_instance_body;
  +udp_instance_body:
  + LPAREN output_terminal ( COMMA input_terminal )+ RPAREN;
  module_or_interface_or_program_or_udp_instantiation:
  identifier ( parameter_value_assignment )?
  hierarchical_instance ( COMMA hierarchical_instance )* SEMI;
  