feat: record telemetry on Go fallback detection strategy

[annaowens]

Extending the GoGraph telemetry object to report on when and why we are using the Go fallback detection strategy so that we may assess strategy distribution and reasoning for fallback strategy use.

[github-actions]

👋 Hi! It looks like you modified some files in the Detectors folder.
You may need to bump the detector versions if any of the following scenarios apply:

• The detector detects more or fewer components than before
• The detector generates different parent/child graph relationships than before
• The detector generates different devDependencies values than before

If none of the above scenarios apply, feel free to ignore this comment 🙂