RFR [XS]: 8241064: JFR related tests TestMetaspaceAllocationFailure.java and TestEventInstrumentation.java miss requires tag

[Baesken, Matthias]

Hello, please review this very small fix .
The JFR related tests
jdk/jfr/event/runtime/TestMetaspaceAllocationFailure.java
and
jdk/jfr/javaagent/TestEventInstrumentation.java

miss the vm.hasJFR tag, this leads to failures on platforms without JFR.

Bug/webrev :

https://bugs.openjdk.java.net/browse/JDK-8241064

http://cr.openjdk.java.net/~mbaesken/webrevs/8241064.0/

Thanks, Matthias