Add support for HttpSemanticConvention breaking changes (part2)

[TimothyMothra]

Design discussion issue #4484
Follow up to #4504

Http Semantic Convention is introducing breaking changes.
The previous PR updated the AspNetCore instrumentation project's listener to get the value from the environment variable.
This PR updates the remaining affected projects.

Future PRs will contribute the actual implementation.

Changes

• Update Instrumentation.AspNetCore
  • HttpInMetricsListener ctor
• Update Instrumentation.GrpcNetClient
  • GrpcClientDiagnosticListener ctor
• Update Instrumentation.Http
  • HttpHandlerDiagnosticListener ctor
  • HttpHandlerMetricsDiagnosticListener ctor
• Update Instrumentation.SqlClient
  • SqlClientDiagnosticListener ctor

Please provide a brief description of the changes here.

Merge requirement checklist

• CONTRIBUTING guidelines followed (nullable enabled, static analysis, etc.)
• Unit tests added/updated
• Appropriate CHANGELOG.md files updated for non-trivial changes
• Changes in public API reviewed (if applicable)

@vishweshbankwar please review

[codecov]

Codecov Report

Merging #4514 (03ffa5a) into main (f247758) will increase coverage by 0.01%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4514      +/-   ##
==========================================
+ Coverage   85.13%   85.15%   +0.01%     
==========================================
  Files         318      318              
  Lines       12615    12620       +5     
==========================================
+ Hits        10740    10746       +6     
+ Misses       1875     1874       -1     

Impacted Files	Coverage Δ
...AspNetCore/Implementation/HttpInMetricsListener.cs	75.00% <100.00%> (+0.64%)	⬆️
...ent/Implementation/GrpcClientDiagnosticListener.cs	86.88% <100.00%> (+0.21%)	⬆️
...tp/Implementation/HttpHandlerDiagnosticListener.cs	74.48% <100.00%> (+0.26%)	⬆️
...ementation/HttpHandlerMetricsDiagnosticListener.cs	95.45% <100.00%> (+0.21%)	⬆️
...ient/Implementation/SqlClientDiagnosticListener.cs	85.18% <100.00%> (+0.18%)	⬆️

... and 3 files with indirect coverage changes