datadog_trace 1.6.4

APM and distributed tracing for PHP


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

License: BSD 3-Clause

Changes

## Tracer
### Fixed
- Add track_error: false on ignored caught exceptions #3074
- Log fd opening on windows #3076
- Validate `DD_TRACE_AGENT_URL` #3050
## Profiler
### Fixed
- Combine thread timeout errors properly #3081
- Avoid dlclose if threads did not join #3075
- guard VERSION against CRLF characters #3049
### Chore
- Apply cargo fmt and fix feature builds #3064
### Internal
- Update dependencies #3052
- Bump libdatadog to v15 #3048
## AppSec
### Internal
- Trim CRLF chars on version file on Remote Config #3051