Cldr Utils version 2.27.0

Minimum Elixir version

• cldr_utils version 2.27.0 and later requires Elixir 1.12 or later.

Enhancements

• Adds Cldr.Json.decode!/1 that delegates to :json.decode/1. This allows Cldr.Json to be configured as a json_library in ex_cldr for OTP versions 27 and later. For example:

config :ex_cldr,
  json_library: Cldr.Json

• Refactor some tests so they work on older Elixir versions without sigil_c.