Fix: Make the case []interface{} processed consist with the case primitve.A

[LinPr]

make the case []interface{} processed consist with the case primitve.A, just like the upper case bson.M and case map[string]interface{} have the same handle function.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 65.13%. Comparing base (dc46ed5) to head (b6c2de3).
⚠️ Report is 138 commits behind head on main.

Files with missing lines	Patch %	Lines
exporter/metrics.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1135      +/-   ##
==========================================
- Coverage   70.88%   65.13%   -5.76%     
==========================================
  Files          28       29       +1     
  Lines        3569     3095     -474     
==========================================
- Hits         2530     2016     -514     
- Misses        904      939      +35     
- Partials      135      140       +5     

Flag	Coverage Δ
agent	65.13% <0.00%> (-5.76%)	⬇️

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[JiriCtvrtka]

I think we can simplify this and merge this case with primitive.A

case primitive.A, []interface{}: res = append(res, processSlice(nextPrefix, v, l, compatibleMode)...)

[LinPr]

I think we can simplify this and merge this case with primitive.A

case primitive.A, []interface{}: res = append(res, processSlice(nextPrefix, v, l, compatibleMode)...)

I tried, not workable, there will be an error like this.