Use equals test for method comparisons.

Author: adinn

substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/image/NativeImageDebugInfoProvider.java

@@ -1429,7 +1429,7 @@ private boolean isBadLeaf(FrameNode node, NativeImageDebugLocationInfo callerLoc
             if (callerLocation == null) {
                 BytecodePosition pos = node.frame;
                 BytecodePosition callerPos = pos.getCaller();
-                if (callerPos != null && callerPos.getMethod() != pos.getMethod()) {
+                if (callerPos != null && !callerPos.getMethod().equals(pos.getMethod())) {
                     if (callerPos.getCaller() == null) {
                         return true;
                     }