[Exporter.PrometheusAspNetCore] update Public API

[Kielek]

Public API changes from #3694 proposed by @CodeBlanch.

Changes

It will allow us to add more properties later for all Prometheus exporters.
There is no stable release for this package, so it should be fine to adjust class name.

• Appropriate CHANGELOG.md updated for non-trivial changes
• [ ] Design discussion issue #
• Changes in public API reviewed

[codecov]

Codecov Report

Merging #3717 (c2de65b) into main (6b38ed7) will decrease coverage by 0.23%.
The diff coverage is 93.33%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3717      +/-   ##
==========================================
- Coverage   87.32%   87.08%   -0.24%     
==========================================
  Files         274      275       +1     
  Lines       10009    10012       +3     
==========================================
- Hits         8740     8719      -21     
- Misses       1269     1293      +24     

Impacted Files	Coverage Δ
...HttpListener/Internal/PrometheusExporterOptions.cs	100.00% <ø> (ø)
...ometheus.AspNetCore/PrometheusAspNetCoreOptions.cs	75.00% <75.00%> (ø)
.../PrometheusExporterApplicationBuilderExtensions.cs	100.00% <100.00%> (ø)
...rometheusExporterEndpointRouteBuilderExtensions.cs	100.00% <100.00%> (ø)
...rometheusExporterMeterProviderBuilderExtensions.cs	100.00% <100.00%> (ø)
...etheus.HttpListener/Internal/PrometheusExporter.cs	100.00% <100.00%> (ø)
...theusHttpListenerMeterProviderBuilderExtensions.cs	92.85% <100.00%> (ø)
...heus.HttpListener/PrometheusHttpListenerOptions.cs	100.00% <100.00%> (ø)
...entation/ExportClient/OtlpGrpcTraceExportClient.cs	35.71% <0.00%> (-42.86%)	⬇️
...xporter.OpenTelemetryProtocol/OtlpTraceExporter.cs	36.36% <0.00%> (-40.91%)	⬇️
... and 3 more

[CodeBlanch]

LGTM

[Kielek]

@open-telemetry/dotnet-maintainers please check and possibly merge.

[utpilla]

This is not required.

[utpilla]

Left a suggestion.

[Kielek]

Left a suggestion.

Fixed: db2f4fc