Fix time skipping for dotnet SDK#2805

Quinn-With-Two-Ns wants to merge 3 commits intotemporalio:mastertemporalio/sdk-java:masterfrom

Quinn-With-Two-Ns:time-skipping-test-server-nexus-dotnet-fixQuinn-With-Two-Ns/sdk-java:time-skipping-test-server-nexus-dotnet-fixCopy head branch name to clipboard