We should add tests to verify `@since` tags in the source code. The same way we have done for `java.base`, networking area modules and langtools modules.

To lower the review cycles and burden on reviewers, I'd like to use this issue to add jtreg tests for all multiple modules at once since they are handled by the same area. Those include: jdk.security.auth, jdk.security.jgss, jdk.crypto.mscapi, jdk.crypto.cryptoki, jdk.crypto.ec, java.smartcardio, java.security.sasl, java.security.jgss.