RFR: 8355904: Use variadic macros for J2dTrace [v6]

[Alexey Ivanov]

On Fri, 30 May 2025 21:32:42 GMT, Phil Race <prr at openjdk.org> wrote:

> I would like to run this through our build system - which will build the debug builds as well as product but I find that a recent change means the patch doesn't apply.\
> So pls merge the change with latest master and I will try after you've done that

I pulled the branch locally, merged it with master and ran the client CI overnight. **All's green.**

-------------

PR Comment: https://git.openjdk.org/jdk/pull/24949#issuecomment-2948720912