datadog_trace 1.12.1

APM and distributed tracing for PHP

The Datadog PHP Tracer brings APM and distributed tracing to PHP.

Download 1.12.1

License: BSD 3-Clause

Changes

## Tracer
### Fixed
- Fix double free at sidecar connection (#3407)
- Fix crash with freed resource (#3402)
- Fix invalid user headers injection (#3403)
- Exclude /vendor from code origins (#3399)