fix: bootstrap NuGet lazily only when a Nuget/PSGalleryNuget dep is used - #175

    4 files  ±0     68 suites  ±0   2m 39s ⏱️ -10s
1 187 tests ±0  1 099 ✅ ±0  88 💤 ±0  0 ❌ ±0 
1 440 runs  ±0  1 350 ✅ ±0  90 💤 ±0  0 ❌ ±0 

Results for commit 084652a. ± Comparison against earlier commit 3856422.