Replace and deprecate `baggagetrace`

[MrAlias]

Resolve #5808

• Move current version of go.opentelemetry.io/contrib/processors/baggage/baggagetrace to go.opentelemetry.io/contrib/processors/baggagecopy
• Rename baggagecopy.New to baggagecopy.NewSpanProcessor to allow for future processors
• Restore go.opentelemetry.io/contrib/processors/baggage/baggagetrace to its last released version (v0.0.1)
  • This excludes dependency upgrades
• Deprecate go.opentelemetry.io/contrib/processors/baggage/baggagetrace

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 88.88889% with 2 lines in your changes missing coverage. Please review.

Project coverage is 64.5%. Comparing base (5b6a960) to head (42419ae).

Additional details and impacted files

[](https://app.codecov.io/gh/open-telemetry/opentelemetry-go-contrib/pull/5824?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=open-telemetry) ```diff @@ Coverage Diff @@ ## main #5824 +/- ## ======================================= - Coverage 64.5% 64.5% -0.1% ======================================= Files 200 201 +1 Lines 12569 12577 +8 ======================================= + Hits 8118 8120 +2 - Misses 4215 4221 +6 Partials 236 236 ``` | [Files](https://app.codecov.io/gh/open-telemetry/opentelemetry-go-contrib/pull/5824?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=open-telemetry) | Coverage Δ | | |---|---|---| | [processors/baggagecopy/processor.go](https://app.codecov.io/gh/open-telemetry/opentelemetry-go-contrib/pull/5824?src=pr&el=tree&filepath=processors%2Fbaggagecopy%2Fprocessor.go&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=open-telemetry#diff-cHJvY2Vzc29ycy9iYWdnYWdlY29weS9wcm9jZXNzb3IuZ28=) | `100.0% <100.0%> (ø)` | | | [processors/baggage/baggagetrace/processor.go](https://app.codecov.io/gh/open-telemetry/opentelemetry-go-contrib/pull/5824?src=pr&el=tree&filepath=processors%2Fbaggage%2Fbaggagetrace%2Fprocessor.go&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=open-telemetry#diff-cHJvY2Vzc29ycy9iYWdnYWdlL2JhZ2dhZ2V0cmFjZS9wcm9jZXNzb3IuZ28=) | `25.0% <50.0%> (-75.0%)` | :arrow_down: |