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

[JavaClass java.io.File]
[JavaClass java.io.InputStream]
[JavaClass java.util.HashMap]
[JavaClass java.util.Map]
[JavaClass java.io.PrintStream]
[JavaClass java.util.Collections]
[JavaClass java.util.List]
[JavaClass java.util.Queue]
[JavaClass java.math.BigInteger]
[JavaClass java.math.BigDecimal]