Increase delta tolerance in TypefaceTest#testInvalidCmapFont am: 6e53153204 am: e2f1e0f260 am: ac62fbeaab am: 0b3d9e9145 am: ec1ed44c1c am: 7ca3372e23 am: 343e1185c4 am: 1ea3348719
am: 71800210d0

* commit '71800210d0a9f9ca2fffc7cf40cd95fc7e9fcbde':
  Increase delta tolerance in TypefaceTest#testInvalidCmapFont