8024927: Nashorn performance regression with CompressedOops Summary: Allocate compressed class space at end of Java heap. For small heap sizes, without CDS, save some space so compressed classes can have the same favorable compression as oops Reviewed-by: stefank, hseigel, goetz

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grant {

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      permission java.util.PropertyPermission "test.classes", "read";

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      permission java.util.PropertyPermission "java.io.tmpdir", "read";

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      permission java.io.FilePermission "${java.io.tmpdir}${/}*", "write";

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};