truffle stack trace code updated to the latest GraalVM version

Author: thurka

visualvm/heapviewer.truffle/src/org/graalvm/visualvm/heapviewer/truffle/TruffleFrame.java

@@ -48,6 +48,7 @@ public class TruffleFrame {
     private static final String COMPILER_FRAME_NOBOX_FQN = "org.graalvm.compiler.truffle.FrameWithoutBoxing"; // NOI18N
     private static final String ENT_COMPILER_FRAME_NOBOX_FQN = "com.oracle.graal.truffle.FrameWithoutBoxing"; // NOI18N
     private static final String COMPILER_FRAME_NOBOX1_FQN = "org.graalvm.compiler.truffle.runtime.FrameWithoutBoxing"; // NOI18N
+    private static final String COMPILER_FRAME_NOBOX2_FQN = "com.oracle.truffle.api.impl.FrameWithoutBoxing"; // NOI18N
     private static final String COMPILER_FRAME_BOX_FQN = "org.graalvm.compiler.truffle.FrameWithBoxing"; // NOI18N
     private static final String ENT_COMPILER_FRAME_BOX_FQN = "com.oracle.graal.truffle.FrameWithBoxing"; // NOI18N
     private static final String COMPILER_FRAME_BOX1_FQN = "org.graalvm.compiler.truffle.runtime.FrameWithBoxing"; // NOI18N
@@ -109,6 +110,7 @@ private static boolean isTruffleFrameSubClass(Instance truffleFrame) {
         return isSubClassOf(truffleFrame, TRUFFLE_FRAME_FQN)
                 || isSubClassOf(truffleFrame, COMPILER_FRAME_NOBOX_FQN)
                 || isSubClassOf(truffleFrame, COMPILER_FRAME_NOBOX1_FQN)
+                || isSubClassOf(truffleFrame, COMPILER_FRAME_NOBOX2_FQN)
                 || isSubClassOf(truffleFrame, ENT_COMPILER_FRAME_NOBOX_FQN)
                 || isSubClassOf(truffleFrame, COMPILER_FRAME_BOX_FQN)
                 || isSubClassOf(truffleFrame, COMPILER_FRAME_BOX1_FQN)