[repo] Add dedicated CI for WCF Instrumentation

[CodeBlanch]

Changes

• Adds dedicated CI for the OpenTelemetry.Instrumentation.Wcf project.

[codecov]

Codecov Report

Merging #1371 (321b0be) into main (71655ce) will increase coverage by 0.12%.
Report is 9 commits behind head on main.
The diff coverage is 68.85%.

@@            Coverage Diff             @@
##             main    #1371      +/-   ##
==========================================
+ Coverage   73.91%   74.03%   +0.12%     
==========================================
  Files         267      258       -9     
  Lines        9615     9495     -120     
==========================================
- Hits         7107     7030      -77     
+ Misses       2508     2465      -43     

Flag	Coverage Δ
unittests	80.00% <77.27%> (?)
unittests-Exporter.Geneva	58.09% <47.05%> (?)
unittests-Exporter.OneCollector	89.71% <ø> (?)
unittests-Instrumentation.Process	100.00% <ø> (?)
unittests-Instrumentation.Wcf	78.99% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage
...etry.Exporter.Geneva/TLDExporter/TldLogExporter.cs	0.00%
...Implementation/QuartzInstrumentationEventSource.cs	0.00%
...ntation/ElasticsearchInstrumentationEventSource.cs	16.66%
...orter.Geneva/MsgPackExporter/MsgPackLogExporter.cs	100.00%
...searchClient/ElasticsearchClientInstrumentation.cs	100.00%
...ityFrameworkCore/EntityFrameworkInstrumentation.cs	100.00%
...ation/EntityFrameworkInstrumentationEventSource.cs	100.00%
...ation.Owin/Implementation/DiagnosticsMiddleware.cs	100.00%
....Owin/Implementation/OwinInstrumentationMetrics.cs	100.00%
...inInstrumentationMeterProviderBuilderExtensions.cs	100.00%
... and 1 more