1.7.0

[pq]

1.7.0

• fixed case-sensitive false positive in use_full_hex_values_for_flutter_colors
• improved try-block and switch statement flow analysis for
  use_build_context_synchronously
• updated use_setters_to_change_properties to only highlight a method name,
  not the entire body and doc comment
• updated unnecessary_getters_setters to allow otherwise "unnecessary" getters
  and setters with annotations
• updated missing_whitespace_between_adjacent_strings to allow String
  interpolations at the beginning and end of String literals
• updated unnecessary_getters_setters to allow for setters with non-basic
  assignments (for example, ??= or +=)

/cc @bwilkerson @srawlins

[coveralls]

Coverage remained the same at 93.994% when pulling 102512a on 1.7.0 into 0f0540b on master.