[opentelemetry-php-contrib] PHP 8.4 depracation notices from ResponsePropagator

[Kaspiman]

Describe your environment
PHP 8.4, package open-telemetry/opentelemetry-propagation-traceresponse version 0.0.3.

Steps to reproduce
Use OTEL with PHP 8.4.

What is the expected behavior?
No deprecation notices are present.

What is the actual behavior?
Deprecated: OpenTelemetry\Contrib\Propagation\TraceResponse\ResponsePropagator::inject(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in /service/vendor/open-telemetry/opentelemetry-propagation-traceresponse/src/ResponsePropagator.php on line 23

Additional context
Docs about deprecation https://php.watch/versions/8.4/implicitly-marking-parameter-type-nullable-deprecated