🐛 fix getting gcp compute subnetworks for a network

[imilchev]

Fixes the following issue:

→ selected asset asset=gke-cluster selection=1
→ connected to GCP Compute Network
  ___ _ __  ___ _ __   ___  ___ 
 / __| '_ \/ __| '_ \ / _ \/ __|
| (__| | | \__ \ |_) |  __/ (__ 
 \___|_| |_|___/ .__/ \___|\___|
   mondoo™     |_|              
cnspec> gcp.compute.network.subnetworks.length
[gcp] cannot set 'region' in resource 'gcp.project.computeService.subnetwork', type does not match
gcp.compute.gcp.project.computeService.network.subnetworks.length: no data available

Now:

→ selected asset asset=gke-cluster selection=1
→ connected to GCP Compute Network
  ___ _ __  ___ _ __   ___  ___ 
 / __| '_ \/ __| '_ \ / _ \/ __|
| (__| | | \__ \ |_) |  __/ (__ 
 \___|_| |_|___/ .__/ \___|\___|
   mondoo™     |_|              
cnspec> gcp.compute.network.subnetworks.length
gcp.compute.gcp.project.computeService.network.subnetworks.length: 1
cnspec> gcp.compute.network.subnetworks
gcp.compute.gcp.project.computeService.network.subnetworks: [
  0: gcp.project.computeService.subnetwork name="gke-cluster-subnet"
]

[github-actions]

Test Results

2 989 tests  ±0   2 988 ✅ ±0   1m 38s ⏱️ +6s
  329 suites ±0       1 💤 ±0 
   23 files   ±0       0 ❌ ±0 

Results for commit b6d4baf. ± Comparison against base commit f7e7764.

This pull request removes 3 and adds 3 tests. Note that renamed tests count towards both.

go.mondoo.com/cnquery/v11/llx ‑ TestSuccess/2024-05-13_08:24:19.335536687_+0000_UTC_m=+0.014999175
go.mondoo.com/cnquery/v11/llx ‑ TestTruthy/2024-05-13_08:24:19.335536687_+0000_UTC_m=+0.014999175
go.mondoo.com/cnquery/v11/llx ‑ TestTruthy/2024-05-13_08:24:19.335536687_+0000_UTC_m=+0.014999175#01

go.mondoo.com/cnquery/v11/llx ‑ TestSuccess/2024-05-13_09:43:30.102154699_+0000_UTC_m=+0.009672601
go.mondoo.com/cnquery/v11/llx ‑ TestTruthy/2024-05-13_09:43:30.102154699_+0000_UTC_m=+0.009672601
go.mondoo.com/cnquery/v11/llx ‑ TestTruthy/2024-05-13_09:43:30.102154699_+0000_UTC_m=+0.009672601#01