[ResourceDetectors.AWS] mark class as sealed

[Kielek]

Fixes N/A

Changes

Mark class as sealed/static.

For significant contributions please make sure you have completed the following items:

• [ ] Appropriate CHANGELOG.md updated for non-trivial changes
• [ ] Design discussion issue #
• [ ] Changes in public API reviewed

[codecov]

Codecov Report

Attention: 4 lines in your changes are missing coverage. Please review.

Comparison is base (71655ce) 73.91% compared to head (3f1b009) 80.58%.
Report is 117 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1510      +/-   ##
==========================================
+ Coverage   73.91%   80.58%   +6.66%     
==========================================
  Files         267      113     -154     
  Lines        9615     3054    -6561     
==========================================
- Hits         7107     2461    -4646     
+ Misses       2508      593    -1915     

Flag	Coverage Δ
unittests-Solution	80.58% <88.57%> (?)

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

Files	Coverage Δ
...Telemetry.Exporter.InfluxDB/InfluxDBEventSource.cs	60.00% <ø> (ø)
...ry.Exporter.InfluxDB/InfluxDBExporterExtensions.cs	100.00% <100.00%> (ø)
...metry.Exporter.InfluxDB/InfluxDBMetricsExporter.cs	84.61% <ø> (-3.85%)	⬇️
...Telemetry.Exporter.InfluxDB/PointDataExtensions.cs	87.50% <100.00%> (ø)
...ry.Exporter.InfluxDB/TelegrafPrometheusWriterV1.cs	100.00% <ø> (ø)
...ry.Exporter.InfluxDB/TelegrafPrometheusWriterV2.cs	100.00% <ø> (ø)
...stana/Implementation/InstanaExporterEventSource.cs	0.00% <ø> (ø)
...try.Exporter.Instana/Implementation/InstanaSpan.cs	100.00% <ø> (ø)
...orter.Instana/Implementation/InstanaSpanFactory.cs	100.00% <ø> (ø)
...er.Instana/Implementation/InstanaSpanSerializer.cs	93.79% <ø> (ø)
... and 32 more

... and 224 files with indirect coverage changes

[github-actions]

This PR was marked stale due to lack of activity. It will be closed in 7 days.