Oracle 21c

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CREATE PACKAGE pck
as

TYPE arguments_r IS  record
(
    q    integer,
    b    INTEGER
);

FUNCTION f (p IN pck.arguments_r) RETURN INTEGER;

end;
/
CREATE PACKAGE body pck 
as

FUNCTION f (p IN pck.arguments_r) RETURN INTEGER
is 
begin
 return 1;
end;


END;
/
create TYPE arguments_r IS  object
(
    q    integer,
    b    INTEGER
);
CREATE FUNCTION f (p IN arguments_r) RETURN INTEGER
IS
BEGIN
    RETURN 1;
END;
/
select pck.arguments_r(1,1) from dual
ORA-06553: PLS-306: wrong number or types of arguments in call to 'ARGUMENTS_R'

select pck.f(pck.arguments_r(1,1)) from dual
ORA-06553: PLS-306: wrong number or types of arguments in call to 'ARGUMENTS_R'

select arguments_r(1,1) from dual
select f(arguments_r(1,1)) from dual


F(ARGUMENTS_R(1,1))


1