Update dependency dotnet-outdated-tool to v4.8.1 - #1930

  2 files  ±0    2 suites  ±0   9m 59s ⏱️ ±0s
664 tests ±0  562 ✅ ±0  102 💤 ±0  0 ❌ ±0 
751 runs  ±0  649 ✅ ±0  102 💤 ±0  0 ❌ ±0 

Results for commit 36a9e90. ± Comparison against earlier commit ef03ad0.