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Description
ECMA 262 issue 525 Unify handling of RegExp CharacterClassEscapes \w and \W and Word Asserts \b and \B is now closed.
Please update and/or add tests for the changed behavior of \w, \W, \b and B. The new expected behavior includes:
/\w/iu.test('\u017F') // true
/\w/iu.test('\u212A') // true
/\W/iu.test('\u017F') // false
/\W/iu.test('\u212A') // false
/\W/iu.test('s') // false
/\W/iu.test('S') // false
/\W/iu.test('K') // false
/\W/iu.test('k') // false
/\b/iu.test('\u017F') // true
/\b/iu.test('\u212A') // true
/\b/iu.test('s') // true
/\b/iu.test('S') // true
/\B/iu.test('\u017F') // false
/\B/iu.test('\u212A') // false
/\B/iu.test('s') // false
/\B/iu.test('S') // false
/\B/iu.test('K') // false
/\B/iu.test('k') // false