We were made aware of the fact the `TestLargeStub::testUpcall` was not actually calling `Linker::upcallStub`. This PR addresses that issue.
------------- Commit messages: - Call upcallStub method in TestLargeStub::upcallStub Changes: https://git.openjdk.org/jdk/pull/21691/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21691&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8342963 Stats: 15 lines in 1 file changed: 12 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/21691.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21691/head:pull/21691 PR: https://git.openjdk.org/jdk/pull/21691
