[release/3.1.2xx] Update dependencies from nuget/nuget.client

[dotnet-maestro]

This pull request updates the following dependencies

From https://github.com/NuGet/NuGet.Client

• Subscription: 84c11fd7-408f-4ada-5766-08d76e1d56cb
• Build: 5.5.0.6473
• Date Produced: 2/26/2020 12:52 AM
• Commit: 4ba7bfa82f894ec32a554ca8d2df143675c85735
• Branch: refs/heads/release-5.5.x
• Updates:
  • NuGet.Build.Tasks -> 5.5.0-rtm.6473

[dotnet-maestro]

Auto-Merge Status

This pull request has not been merged because Maestro++ is waiting on the following merge policies.

• ❓ Waiting on checks: dotnet-sdk-public-ci, dotnet-sdk-public-ci (Build Darwin Build_Release), dotnet-sdk-public-ci (Build Darwin Build_Debug), dotnet-sdk-public-ci (Build Ubuntu_16_04 Build_Release), dotnet-sdk-public-ci (Build Windows_NT_TestAsTools Build_Debug), dotnet-sdk-public-ci (Build Ubuntu_16_04 Build_Debug), dotnet-sdk-public-ci (Build Windows_NT Build_Release), dotnet-sdk-public-ci (Build Windows_NT_FullFramework Build_Release), dotnet-sdk-public-ci (Build Windows_NT Build_Debug), dotnet-sdk-public-ci (Build Windows_NT_FullFramework Build_Debug)
• ✔️ Standard Merge Policies Succeeded - No reviews have requested changes.

[nkolev92]

fyi @wli3

[dotnet-maestro]

Auto-Merge Status

This pull request has been merged because the following merge policies have succeeded.

• ✔️ Standard Merge Policies Succeeded - Successful checks: dotnet-sdk-public-ci, dotnet-sdk-public-ci (Build Windows_Perf_CI_FullFramework Build_Release), dotnet-sdk-public-ci (Build Windows_Perf_CI Build_Release), dotnet-sdk-public-ci (Build Linux_Perf_CI Build_Release), dotnet-sdk-public-ci (Build Darwin Build_Release), dotnet-sdk-public-ci (Build Darwin Build_Debug), dotnet-sdk-public-ci (Build Ubuntu_16_04 Build_Release), dotnet-sdk-public-ci (Build Windows_NT_TestAsTools Build_Debug), dotnet-sdk-public-ci (Build Ubuntu_16_04 Build_Debug), dotnet-sdk-public-ci (Build Windows_NT Build_Release), dotnet-sdk-public-ci (Build Windows_NT_FullFramework Build_Release), dotnet-sdk-public-ci (Build Windows_NT Build_Debug), dotnet-sdk-public-ci (Build Windows_NT_FullFramework Build_Debug)
• ✔️ Standard Merge Policies Succeeded - No reviews have requested changes.