.NET 4.8 Framework support #952

Job	Run time
test / EventStore.Client.Streams/windows-2019/net48/ci	16s
test / EventStore.Client.PersistentSubscriptions/windows-2019/net48/ci	20s
test / EventStore.Client.Operations/windows-2019/net48/ci	19s
test / EventStore.Client.UserManagement/windows-2019/net48/ci	21s
test / EventStore.Client.ProjectionManagement/windows-2019/net48/ci	29s
test / EventStore.Client.Streams/ubuntu-latest/net6.0/ci	8m 47s
test / EventStore.Client.PersistentSubscriptions/ubuntu-latest/net6.0/ci	7m 48s
test / EventStore.Client.Operations/ubuntu-latest/net6.0/ci	1m 30s
test / EventStore.Client.UserManagement/ubuntu-latest/net6.0/ci	1m 38s
test / EventStore.Client.ProjectionManagement/ubuntu-latest/net6.0/ci	2m 14s
test / EventStore.Client.Streams/ubuntu-latest/net7.0/ci	8m 44s
test / EventStore.Client.PersistentSubscriptions/ubuntu-latest/net7.0/ci	8m 47s
test / EventStore.Client.Operations/ubuntu-latest/net7.0/ci	1m 35s
test / EventStore.Client.UserManagement/ubuntu-latest/net7.0/ci	1m 37s
test / EventStore.Client.ProjectionManagement/ubuntu-latest/net7.0/ci	1m 53s
	46m 18s

Provide feedback