[Instrumentation.Wcf] Add RecordException

[ysolomchenko]

Why?

The WCF instrumentation does not set the exception.stacktrace tag on error spans.

Changes

Add RecordException
WCF instrumentation now sets the exception.stacktrace tag on error spans.

Merge requirement checklist

• CONTRIBUTING guidelines followed (license requirements, 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)

[codecov]

Codecov Report

Attention: Patch coverage is 46.15385% with 7 lines in your changes missing coverage. Please review.

Project coverage is 78.57%. Comparing base (71655ce) to head (9ac0a1f).
Report is 587 commits behind head on main.

Files with missing lines	Patch %	Lines
...on.Wcf/Implementation/InstrumentedDuplexChannel.cs	0.00%	4 Missing ⚠️
...n.Wcf/Implementation/InstrumentedRequestChannel.cs	66.66%	2 Missing ⚠️
...Wcf/Implementation/ClientChannelInstrumentation.cs	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2271      +/-   ##
==========================================
+ Coverage   73.91%   78.57%   +4.65%     
==========================================
  Files         267       29     -238     
  Lines        9615      700    -8915     
==========================================
- Hits         7107      550    -6557     
+ Misses       2508      150    -2358     

Flag	Coverage Δ
unittests-Instrumentation.Wcf	78.57% <46.15%> (?)

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

Files with missing lines	Coverage Δ
...y.Instrumentation.Wcf/WcfInstrumentationOptions.cs	100.00% <100.00%> (ø)
...Wcf/Implementation/ClientChannelInstrumentation.cs	93.50% <50.00%> (-1.30%)	⬇️
...n.Wcf/Implementation/InstrumentedRequestChannel.cs	68.75% <66.66%> (-6.25%)	⬇️
...on.Wcf/Implementation/InstrumentedDuplexChannel.cs	59.75% <0.00%> (ø)

... and 265 files with indirect coverage changes

[Kielek]

Please add some documentation, similar to

opentelemetry-dotnet-contrib/src/OpenTelemetry.Instrumentation.AspNetCore/README.md

Line 314 in 72d1030

#### RecordException

[CodeBlanch]

This extension is being marked Obsolete in 1.10.0. We should call Activity.AddException here. To do that you'll need to wait for the repo to bump to 1.10.0 or you can switch your OTel reference to use OpenTelemetryCoreLatestPrereleaseVersion.

[ysolomchenko]

I think a better option would be to change it after the bump, along with other libraries where we have record exception

[Kielek]

LGTM. @CodeBlanch, any other comments here?