Merge remote-tracking branch 'origin/master' · gehongyan/Kook.Net@0c79430

Build: test/Kook.Net.Tests.Unit/TimeSpanTypeReaderTests.cs#L46

Cannot convert null literal to non-nullable reference type.

Build: test/Kook.Net.Tests.Unit/ChannelPermissionsTests.cs#L151

Cannot convert null literal to non-nullable reference type.

Build: test/Kook.Net.Tests.Integration.Socket/Fixtures/SocketChannelFixture.cs#L28

Member 'TextChannel' must have a non-null value when exiting.

Build: test/Kook.Net.Tests.Integration.Socket/Fixtures/SocketChannelFixture.cs#L28

Member 'VoiceChannel' must have a non-null value when exiting.

Build: test/Kook.Net.Tests.Integration.Socket/Fixtures/SocketChannelFixture.cs#L29

Member 'TextChannel' must have a non-null value when exiting.

Build: test/Kook.Net.Tests.Integration.Socket/Fixtures/SocketChannelFixture.cs#L29

Member 'VoiceChannel' must have a non-null value when exiting.

Build: test/Kook.Net.Tests.Integration.Socket/Fixtures/SocketChannelFixture.cs#L30

Member 'TextChannel' must have a non-null value when exiting.

Build: test/Kook.Net.Tests.Integration.Socket/Fixtures/SocketChannelFixture.cs#L30

Member 'VoiceChannel' must have a non-null value when exiting.

Build: test/Kook.Net.Tests.Integration.Socket/Fixtures/SocketChannelFixture.cs#L31

Member 'VoiceChannel' must have a non-null value when exiting.

Build: test/Kook.Net.Tests.Integration.Socket/Fixtures/SocketGuildFixture.cs#L30

Member 'Guild' must have a non-null value when exiting.

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