[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 (a63b013).
Report is 598 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

[Kielek]

LGTM. @CodeBlanch, any other comments here?