* [azure-core-tracing-opentelemetry-cpp] Update to 1.0.0-beta.2
## 1.0.0-beta.2 (2022-06-30)
### Breaking Changes
- The `Azure::Core::Tracing::OpenTelemetry::OpenTelemetryProvider` type can only be instantiated via a factory method: `OpenTelemetryProvider::Create()`.
### Other Changes
- Removed `_internal` APIs from the public API surface. Also removed most of the `_internal` APIs from the public `opentelemetry.hpp` headers.
* [azure-core-cpp] Update to 1.7.0
## 1.7.0 (2022-06-30)
### Features Added
- Added prototypes and initial service support for Distributed Tracing.
