ResolveTypeInContext sample throws an exception

[peteruhnak]

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The example for ResolveTypeInContext in the book throws an exception

reflectionTypeSolver.setParent(reflectionTypeSolver);

Exception in thread "main" java.lang.IllegalStateException: The parent of this TypeSolver cannot be itself.
	at com.github.javaparser.symbolsolver.resolution.typesolvers.ClassLoaderTypeSolver.setParent(ClassLoaderTypeSolver.java:60)

Presumably the line should be removed (as the parent is overridden anyway from combinedSolver.add(reflectionTypeSolver)

(also in the same example Navigator.findNodeOfGivenClass(cu, FieldDeclaration.class); is deprecated