Metadata updates from Google v5.9.2

  * Metadata changes:
    - New alternate formatting data for country calling code(s): 255,
     27, 381, 506
    - Updated alternate formatting data for country calling code(s): 43
    - Updated phone metadata for region code(s):
     AG, AI, AS, BB, BF, BM, BS, CA, CR, DM, DO, EC, GD, GU, JM, KN, KY,
     LC, MP, MS, PR, SO, SX, TC, TT, US, VC, VG, VI
    - Updated carrier data for country calling code(s): 226 (en)
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Also use fully qualified namespace for \Exception