8034812: remove IDX_INIT macro hack in Node class
Summary: The IDX_INIT macro used by Node::Node(...) to retrieve the Compile object is removed and replaced by a call to Compile::current(). The Node constructor, new operator and all calls to it are adapted accordingly.
Reviewed-by: kvn, jrose, iveresov, goetz
OuterClass[value=apple]
InnerStaticClass[value=orange]
InnerNonStaticClass[value=pear, outer=OuterClass[value=apple]]
OuterClass[value=red]
InnerStaticClass[value=green]
InnerNonStaticClass[value=blue, outer=OuterClass[value=red]]
OuterClass[value=sweet]
InnerStaticClass[value=sour]
InnerNonStaticClass[value=bitter, outer=OuterClass[value=sweet]]