Rename gRPC instrumentation project

[alanwest]

Fixes #1130.

Changes

Please provide a brief description of the changes here. Update the
CHANGELOG.md for non-trivial changes.

For significant contributions please make sure you have completed the following items:

• Design discussion issue #
• Changes in public API reviewed

[alanwest]

I left the name of this test project the same since it has tests for both Grpc.Net.Client and Grpc.AspNetCore. Open to conversation here.

[reyang]

LGTM, the top level README might need to be updated since it has links to this project (docfx CI will catch it).

[cijothomas]

Where do we document this in changelog?

[reyang]

Where do we document this in changelog?

I guess in the release notes.

[cijothomas]

@alanwest Can you add an entry in the new changelog.md to say this package is the renamed version of the

[cijothomas]

@alanwest LGTM - there is a build failure due to renaming . Please fix that and we are good to merge

[codecov]

Codecov Report

Merging #1136 into master will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1136      +/-   ##
==========================================
- Coverage   77.28%   77.25%   -0.04%     
==========================================
  Files         220      220              
  Lines        6269     6269              
==========================================
- Hits         4845     4843       -2     
- Misses       1424     1426       +2     

Impacted Files	Coverage Δ
...tation.AspNetCore/Implementation/HttpInListener.cs	89.13% <ø> (ø)
...ntation.GrpcNetClient/GrpcClientInstrumentation.cs	87.50% <ø> (ø)
...try.Instrumentation.GrpcNetClient/GrpcTagHelper.cs	100.00% <ø> (ø)
...ent/Implementation/GrpcClientDiagnosticListener.cs	89.65% <ø> (ø)
...t/Implementation/GrpcInstrumentationEventSource.cs	100.00% <ø> (ø)
...on.GrpcNetClient/Implementation/PropertyFetcher.cs	82.60% <ø> (ø)
...n.GrpcNetClient/TracerProviderBuilderExtensions.cs	100.00% <ø> (ø)
...ZPages/Implementation/ZPagesExporterEventSource.cs	56.25% <0.00%> (-6.25%)	⬇️
...nTelemetry/Internal/OpenTelemetrySdkEventSource.cs	77.77% <0.00%> (-3.18%)	⬇️
...mentation.Http/HttpClientInstrumentationOptions.cs	100.00% <0.00%> (+4.16%)	⬆️