chore: make opentelemetry-prometheus compatibility with opentelemetry 0.27#2385

ttys3 wants to merge 2 commits intoopen-telemetry:mainopen-telemetry/opentelemetry-rust:mainfrom

ttys3:opentelemetry-prometheus-sdk-0.27ttys3/opentelemetry-rust:opentelemetry-prometheus-sdk-0.27Copy head branch name to clipboard