devel/rubygem-opentelemetry-instrumentation-faraday: update to 0.28.0
Changes: https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/faraday/CHANGELOG.md
(cherry picked from commit 1d343f5f8f04fcb00a2b4a70ffc387c8faa84c87)