[Bug - Go To/Navigation/References] - Does not work for Private Methods/Constructor

When I try to find all references for private method I get nothing. Is this desired behaviour?

##### Steps To Reproduce
1. Clone https://github.com/nipafx/nox.zone
2. Navigate to ResourceGatherer.java
3. Go to Line 83, private static String computeResourceFileName(Path sourceFile, String resourceName) {
4. Right click on **computeResourceFileName** method and select Go To References

**Constructor**
Same steps should be performed for **constructor** of **ResourceGatherer** class. When the Go To References is called on constructor it will also be blank, however the class is instansiated at **ElementResolver.java** at line **68**

It will say that there are no references, however the method is used within the class.