fix: the data instance is not being passed to base classes.

[glennawatson]

• Pass the instance to base classes in constructors.
• Allow parallel tests again.
• Update the analyzers and fix concerns that come up.
• Use stream writers, due to the multiple writes.

[codecov]

Codecov Report

Merging #26 into master will increase coverage by 1.12%.
The diff coverage is 66.19%.

@@            Coverage Diff             @@
##           master      #26      +/-   ##
==========================================
+ Coverage   82.64%   83.77%   +1.12%     
==========================================
  Files          41       41              
  Lines        1170     1177       +7     
  Branches      221      242      +21     
==========================================
+ Hits          967      986      +19     
+ Misses        176      163      -13     
- Partials       27       28       +1

Impacted Files	Coverage Δ
...Generation/Resolvers/EventNamespaceResolverBase.cs	100% <ø> (+79.48%)	⬆️
src/Pharmacist.Core/NuGet/NuGetFrameworkHelper.cs	95.18% <0%> (-2.36%)	⬇️
.../Extractors/PlatformExtractors/NetFrameworkBase.cs	100% <100%> (ø)	⬆️
...re/Generation/Generators/InstanceEventGenerator.cs	100% <100%> (ø)	⬆️
...neration/Resolvers/PublicEventNamespaceResolver.cs	100% <100%> (ø)	⬆️
...ist.Core/Extractors/PlatformExtractors/Winforms.cs	100% <100%> (ø)	⬆️
...armacist.Core/Extractors/PlatformExtractors/WPF.cs	100% <100%> (ø)	⬆️
src/Pharmacist.Core/NuGet/NuGetPackageHelper.cs	94.11% <50%> (-1.54%)	⬇️
...rc/Pharmacist.Core/ObservablesForEventGenerator.cs	72% <59.18%> (-16.68%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 047c03f...544910d. Read the comment docs.