[Feature] AST-preserving node name resolving

[lisachenko]

To make possible pretty-printing in the goaop/framework and AST transformation, goaop/parser-reflection should follow https://github.com/nikic/PHP-Parser/blob/master/doc/component/Pretty_printing.markdown#formatting-preserving-pretty-printing and stop replacing original nodes without cloning, instead resolvedName attribute should be used in the library to deal with resolved class names.