test: fix missing sinon.restore #2769

Job	Run time
Tests on macos-latest with node 23	3m 12s
Tests on ubuntu-latest with node 22	1m 55s
Tests on windows-latest with node 24	3m 24s
Tests on macos-latest with node 20	4m 15s
Tests on ubuntu-latest with node 24	1m 56s
Tests on ubuntu-latest with node 23	1m 54s
Tests on windows-latest with node 23	3m 19s
Tests on windows-latest with node 20	3m 9s
Tests on macos-latest with node 24	3m 1s
Tests on macos-latest with node 22	2m 48s
Tests on windows-latest with node 22	3m 13s
Tests on ubuntu-latest with node 20	2m 8s
[Required] Tests passed	3s
	34m 17s

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