OpenTelemetry Jaeger Propagator

The `opentelemetry-propagator-jaeger` library provides a `TextMapPropagator` implementation for context propagation using the Jaeger trace context format. It enables OpenTelemetry applications to send and receive trace context information to/from services that use Jaeger's native propagation format. It is part of the broader OpenTelemetry Python project, which releases frequently, typically every few weeks, bringing updates to API, SDK, and contrib packages.