opentelemetry-instrumentation-celery: remove usage of deprecated SpanAttributes where applicable (#4056)

* refactor: remove usage of deprecated SpanAttributes where applicable

* update CHANGELOG.md

* fix lint and formatting errors

* fix CHANGELOG.md

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Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>

Lukas Hering committed 8mo ago

b8c3794db8570e1a07ff949c4cba317e3cc86ba4

Parent: d295f84

Committed by GitHub <noreply@github.com> on 12/30/2025, 8:58:18 AM