[vector] RFR: Vector.rearrange() breaks vector box elimination due to lambda capturing in default implementation

[Vladimir Ivanov]

http://cr.openjdk.java.net/~vlivanov/panama/vector/rearrange/webrev.00/

Vector.rearrange() breaks vector box elimination due to lambda capturing 
in default implementation.

Testing: microbenchmarks + test/jdk/jdk/incubator/vector/ (fastdebug)

Best regards,
Vladimir Ivanov