🧹 make sure the root asset runtime is closed

[imilchev]

there was 1 case where the root asset runtime wasn't closed when it should have been. I also moved the close in a defer because it's best to close the connection at the end of the loop instead of before processing the discovered assets. If we do it at the end, we will be properly re-using the root asset MQL cache after #3274 merges

[github-actions]

Test Results

2 745 tests  ±0   2 744 ✅ ±0   50s ⏱️ -1s
  186 suites ±0       1 💤 ±0 
    5 files   ±0       0 ❌ ±0 

Results for commit d8fbec9. ± Comparison against base commit 3e13eee.

This pull request removes 6 and adds 6 tests. Note that renamed tests count towards both.

go.mondoo.com/cnquery/v10/llx ‑ TestRawData_JSON/0001-01-01_00:53:28_+0053_LMT
go.mondoo.com/cnquery/v10/llx ‑ TestRawData_JSON/292277026596-12-04_16:23:37_+0053_LMT
go.mondoo.com/cnquery/v10/llx ‑ TestRawData_JSON/292277026596-12-04_16:30:07_+0100_CET
go.mondoo.com/cnquery/v10/llx ‑ TestSuccess/2024-02-14_11:51:20.462515947_+0100_CET_m=+0.013459540
go.mondoo.com/cnquery/v10/llx ‑ TestTruthy/2024-02-14_11:51:20.462515947_+0100_CET_m=+0.013459540
go.mondoo.com/cnquery/v10/llx ‑ TestTruthy/2024-02-14_11:51:20.462515947_+0100_CET_m=+0.013459540#01

go.mondoo.com/cnquery/v10/llx ‑ TestRawData_JSON/0001-01-01_00:00:00_+0000_UTC
go.mondoo.com/cnquery/v10/llx ‑ TestRawData_JSON/292277026596-12-04_15:30:07_+0000_UTC
go.mondoo.com/cnquery/v10/llx ‑ TestRawData_JSON/292277026596-12-04_15:30:09_+0000_UTC
go.mondoo.com/cnquery/v10/llx ‑ TestSuccess/2024-02-14_10:27:25.990481361_+0000_UTC_m=+0.009106256
go.mondoo.com/cnquery/v10/llx ‑ TestTruthy/2024-02-14_10:27:25.990481361_+0000_UTC_m=+0.009106256
go.mondoo.com/cnquery/v10/llx ‑ TestTruthy/2024-02-14_10:27:25.990481361_+0000_UTC_m=+0.009106256#01

♻️ This comment has been updated with latest results.