Rebalance the running times of JSRegress somewhat.

Rubber stamped by Mark Hahnenberg.

* fast/js/regress/script-tests/adapt-to-double-divide.js:
(foo):
* fast/js/regress/script-tests/array-access-polymorphic-structure.js:
* fast/js/regress/script-tests/int-overflow-local.js:
* fast/js/regress/script-tests/method-on-number.js:
(foo):
* fast/js/regress/script-tests/rare-osr-exit-on-local.js:
* fast/js/regress/script-tests/slow-convergence.js:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143647 268f45cc-cd09-0410-ab3c-d52691b4dbfc