Bundle.properties in the right folder?

[eaglerainbow]

jvm-tools/hprof-heap/src/main/java/org/netbeans/lib/profiler/heap/Bundle.properties

Line 1 in 0f9fcb9

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

Is this file really in the correct folder?
I ran into a trouble with

Exception in thread "main" java.util.MissingResourceException: Can't find bundle for base name org/netbeans/lib/profiler/heap/Bundle, locale en_US
 	at java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:1573)
 	at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1396)
 	at java.util.ResourceBundle.getBundle(ResourceBundle.java:782)
 	at org.netbeans.lib.profiler.heap.HprofByteBuffer.readHeader(HprofByteBuffer.java:140)

and if I look into http://central.maven.org/maven2/org/gridkit/jvmtool/hprof-heap/0.10.1/hprof-heap-0.10.1.jar into folder /org/netbeans/lib/profiler/heap I don't see the Bundle.properties file there.
AFAIK, the file should be located in src/main/resources/org/netbeans/lib/profiler/heap instead of src/main/java/org/netbeans/lib/profiler/heap.