message: Core 1.7.0-beta.1 Release
diff: # Release History
  -## 1.7.0-beta.1 (Unreleased)
  +## 1.7.0-beta.1 (2022-06-02)
  ### Features Added
  - Removed `noexcept` specification from `Azure::Core::Context::IsCancelled()`.
  -### Bugs Fixed
  -
  -### Other Changes
  -
  ## 1.6.0 (2022-05-05)
  ### Features Added
  