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

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4,1,2,3,,,,,,,,,
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1.1,2.2,3.3,4.4
2,two,3.14,pi,14,fourteen
10,9,8,7,6,5,4,3,2,1,,
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21,1,2,3 4
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23,37,42,86,47
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