opentelemetry-proto 0.6.0

Protobuf generated files and transformations.
Documentation
# Changelog

## vNext

## v0.6.0

- Update protobuf definitions to v1.3.1 [#1721]https://github.com/open-telemetry/opentelemetry-rust/pull/1721
- Fix the feature flag condition of `opentelemetry-proto/src/transform/logs.rs` [#1746]https://github.com/open-telemetry/opentelemetry-rust/pull/1746
- Update `opentelemetry` dependency version to 0.23
- Update `opentelemetry_sdk` dependency version to 0.23

## v0.5.0

### Changed

- Update to tonic 0.11 and prost 0.12 [#1536]https://github.com/open-telemetry/opentelemetry-rust/pull/1536
- **Breaking** Remove support for grpcio transport [#1534]https://github.com/open-telemetry/opentelemetry-rust/pull/1534

### Added

- Add `schemars::JsonSchema` trait support with `with-schemars` feature [#1419]https://github.com/open-telemetry/opentelemetry-rust/pull/1419
- Update protobuf definitions to v1.1.0 [#1482]https://github.com/open-telemetry/opentelemetry-rust/pull/1482

## v0.4.0

### Added

- Implement tonic metrics proto transformations [#1184]https://github.com/open-telemetry/opentelemetry-rust/pull/1184
- Move proto for zPage to tonic [#1214]https://github.com/open-telemetry/opentelemetry-rust/pull/1214
- Support exponential histograms [#1267]https://github.com/open-telemetry/opentelemetry-rust/pull/1267

### Changed

- Bump MSRV to 1.65 [#1318]https://github.com/open-telemetry/opentelemetry-rust/pull/1318
- Bump MSRV to 1.64 [#1203]https://github.com/open-telemetry/opentelemetry-rust/pull/1203

### Fixed

- Rename `traces` feature to the more standard `trace` [#1183]https://github.com/open-telemetry/opentelemetry-rust/pull/1183

### Changed

- Switch to `prost` for `grpcio` protos. [#1202]https://github.com/open-telemetry/opentelemetry-rust/pull/1202
  The `gen-protoc` feature is accordingly renamed to `gen-grpcio`.

## v0.3.0

### Updated

- Update protobuf definitions to v1.0.0 #1154
- Update to opentelemetry-api v0.20.0

## v0.2.0
### Changed
- Update to opentelemetry v0.19.0.
- Remove build script and generate files using unit tests [#881]https://github.com/open-telemetry/opentelemetry-rust/pull/881.
- Bump MSRV to 1.57 [#953]https://github.com/open-telemetry/opentelemetry-rust/pull/953.
- Update dependencies and bump MSRV to 1.60 [#969]https://github.com/open-telemetry/opentelemetry-rust/pull/969.
- Bump to use the v0.19.0 protobuf definitions. [#989]https://github.com/open-telemetry/opentelemetry-rust/pull/989.

## v0.1.0

Initial crate release.