allow for profiling with JFR and new cpu time support in JDK 25

Author: hmottestad

core/sail/lmdb/src/test/java/org/eclipse/rdf4j/sail/lmdb/RecordIteratorBenchmark.java

@@ -28,6 +28,7 @@
 @Warmup(iterations = 5)
 @BenchmarkMode({ Mode.AverageTime })
 @Fork(value = 4, jvmArgs = { "-Xms1G", "-Xmx1G" })
+//@Fork(value = 1, jvmArgs = {"-Xms1G", "-Xmx1G", "-XX:StartFlightRecording=jdk.CPUTimeSample#enabled=true,filename=profile.jfr,method-profiling=max","-XX:FlightRecorderOptions=stackdepth=1024", "-XX:+UnlockDiagnosticVMOptions", "-XX:+DebugNonSafepoints"})
 @Threads(value = 8)
 @Measurement(iterations = 10)
 @OutputTimeUnit(TimeUnit.MILLISECONDS)