Fix sln (#3341) #5146

Job	Run time
test-ubuntu-latest-Client.ComplexTypes	2m 41s
test-ubuntu-latest-Security.Certificates	2m 0s
test-ubuntu-latest-Types	58s
test-ubuntu-latest-PubSub	2m 36s
test-ubuntu-latest-Server	4m 24s
test-windows-latest-Core	5m 10s
test-ubuntu-latest-Configuration	1m 48s
test-ubuntu-latest-Core	3m 45s
test-windows-latest-Security.Certificates	3m 33s
test-ubuntu-latest-Gds	4m 59s
test-windows-latest-Server	5m 0s
test-windows-latest-Types	2m 9s
test-macOS-latest-Client.ComplexTypes	2m 49s
test-macOS-latest-Server	4m 19s
test-macOS-latest-PubSub	6m 21s
test-macOS-latest-Security.Certificates	1m 15s
test-macOS-latest-Gds	5m 17s
test-windows-latest-Configuration	2m 54s
test-macOS-latest-Configuration	2m 12s
test-windows-latest-Client.ComplexTypes	4m 34s
test-macOS-latest-Client	21m 53s
test-macOS-latest-Types	1m 16s
test-windows-latest-Gds	6m 25s
test-windows-latest-PubSub	3m 33s
test-ubuntu-latest-Client	21m 9s
test-macOS-latest-Core	24m 2s
test-windows-latest-Client	22m 30s
	2h 49m 32s

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