core tests do not work on Windows

[djungelorm]

Running bazel test //core:test does not work on Windows. This works fine on Linux. It's probably a bug with rules_dotnet but needs investigation.

PS C:\workspaces\krpc-core> bazel test //core:test --test_output=all
INFO: Analyzed target //core:core_test (0 packages loaded, 0 targets configured).
INFO: Found 1 test target...
FAIL: //core:core_test (see C:/bazel-root/7uzld4bb/execroot/__main__/bazel-out/x64_windows-fastbuild-ST-19c30ace4401/testlogs/core/core_test/test.log)
INFO: From Testing //core:core_test:
==================== Test output for //core:core_test:
Error:
  An assembly specified in the application dependencies manifest (KRPC.Core.Test.deps.json) was not found:
    package: 'Castle.Core', version: '5.1.1'
    path: 'nuget.castle.core.v5.1.1/lib/net6.0/Castle.Core.dll'
================================================================================
Target //core:core_test up-to-date (nothing to build)
INFO: Elapsed time: 0.729s, Critical Path: 0.31s
INFO: 2 processes: 2 local.
INFO: Build completed, 1 test FAILED, 2 total actions
//core:core_test                                                         FAILED in 0.2s
  C:/bazel-root/7uzld4bb/execroot/__main__/bazel-out/x64_windows-fastbuild-ST-19c30ace4401/testlogs/core/core_test/test.log

Executed 1 out of 1 test: 1 fails locally.