Add missing @ExportLibrary to PCode

Author: fniephaus

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/code/PCode.java

@@ -71,7 +71,9 @@
 import com.oracle.graal.python.runtime.object.PythonObjectFactory;
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 import com.oracle.truffle.api.RootCallTarget;
+import com.oracle.truffle.api.interop.InteropLibrary;
 import com.oracle.truffle.api.interop.UnsupportedMessageException;
+import com.oracle.truffle.api.library.ExportLibrary;
 import com.oracle.truffle.api.library.ExportMessage;
 import com.oracle.truffle.api.nodes.Node;
 import com.oracle.truffle.api.nodes.NodeUtil;
@@ -80,6 +82,7 @@
 import com.oracle.truffle.api.object.DynamicObject;
 import com.oracle.truffle.api.source.SourceSection;
 
+@ExportLibrary(InteropLibrary.class)
 public final class PCode extends PythonBuiltinObject {
     static final String[] EMPTY_STRINGS = new String[0];
     static final long FLAG_VAR_ARGS = 0x4;