Fixed Exception error from AWS Resource Detectors

[AsakerMohd]

Changes

Fixed Exception error from AWS Resource Detectors. We realized that while using the resource detectors, instead of throwing the proper error causing the detectors to fail, they were throwing Unsupported type Exception in event source which was hiding the original message. The error was due to one of the events in the EventSource using exception rather that one of the primitive types allowed by the event source. After this change, we are now able to see proper error messages like

[2025-01-03T01:08:16.6219016Z] [Warning] EventSource=OpenTelemetry-Resources-AWS, Message=Certificate file does not exist. File: '/var/run/secrets/kubernetes.io/serviceaccount/ca.crt' 

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

All modified and coverable lines are covered by tests ✅

Project coverage is 85.22%. Comparing base (71655ce) to head (2a9ca64).
Report is 673 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2451       +/-   ##
===========================================
+ Coverage   73.91%   85.22%   +11.31%     
===========================================
  Files         267       34      -233     
  Lines        9615      819     -8796     
===========================================
- Hits         7107      698     -6409     
+ Misses       2508      121     -2387     

see 274 files with indirect coverage changes