[9] RFR(XS): 8149109: [TESTBUG] TestRegisterRestoring.java fails with "VM option 'SafepointALot' is develop"

[Tobias Hartmann]

Hi,

please review the following fix that adds a missing -XX:+IgnoreUnrecognizedVMOptions to the test.

https://bugs.openjdk.java.net/browse/JDK-8149109
http://cr.openjdk.java.net/~thartmann/8149109/webrev.00/

I intend to push this into main because the test already escaped hs-comp (we only execute with fastdebug builds).

Thanks,
Tobias