fix: does not break class loading if direct buffer allocator is not available

Author: torito

memory/memory-core/src/main/java/org/apache/arrow/memory/util/MemoryUtil.java

@@ -18,6 +18,7 @@
 
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
+import java.lang.reflect.InaccessibleObjectException;
 import java.lang.reflect.InvocationTargetException;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
@@ -109,6 +110,9 @@ public Object run() {
                     } catch (SecurityException e) {
                       logger.debug("Cannot get constructor for direct buffer allocation", e);
                       return e;
+                    } catch (InaccessibleObjectException e) {
+                      logger.debug("Cannot get constructor for direct buffer allocation", e);
+                      return e;
                     }
                   }
                 });