Failures when vmIntrinsics::_getClass is not inlined

Several tests fail when running with -XX:-InlineNatives or -XX:-InlineClassNatives.

For example, jdk/java/lang/invoke/LFCaching/LFSingleThreadCachingTest.java:

java.lang.ClassCastException: Cannot cast java.lang.Object to java.lang.invoke.BoundMethodHandle$SpeciesData
at java.base/java.lang.Class.cast(Class.java:3613)
at java.base/java.lang.invoke.ClassSpecializer.findSpecies(ClassSpecializer.java:202)
at java.base/java.lang.invoke.BoundMethodHandle$SpeciesData.extendWith(BoundMethodHandle.java:352)
at java.base/java.lang.invoke.LambdaFormEditor.newSpeciesData(LambdaFormEditor.java:392)
at java.base/java.lang.invoke.LambdaFormEditor.bindArgumentForm(LambdaFormEditor.java:455)
at java.base/java.lang.invoke.LambdaFormEditor.bindArgumentI(LambdaFormEditor.java:406)
at java.base/java.lang.invoke.BoundMethodHandle.bindArgumentI(BoundMethodHandle.java:100)
at java.base/java.lang.invoke.MethodHandles.insertArgumentPrimitive(MethodHandles.java:3534)
at java.base/java.lang.invoke.MethodHandles.insertArguments(MethodHandles.java:3515)
...


With sun/invoke/util/ValueConversionsTest.java:

JavaTest Message: JUnit Failure: testConvert(test.sun.invoke.util.ValueConversionsTest): null
java.lang.AssertionError
at java.base/sun.invoke.util.Wrapper.convert(Wrapper.java:537)
at java.base/sun.invoke.util.Wrapper.cast(Wrapper.java:495)
at test.sun.invoke.util.ValueConversionsTest.testConvert(ValueConversionsTest.java:189)
at test.sun.invoke.util.ValueConversionsTest.testConvert(ValueConversionsTest.java:173)
...