fix TestRSASignVerifyRSAPSS #1165

Job	Run time
mactest (1.22.x, /usr/local/opt/openssl@3/lib/libcrypto.3.dylib)	1m 22s
cgolessbuild	10s
mactest (1.23.x, /usr/local/opt/openssl@3/lib/libcrypto.3.dylib)	1m 14s
azurelinux	37s
mariner2	42s
wintest (1.22.x, libcrypto-1_1-x64.dll)	3m 17s
test (1.22.x, 1.0.2)	2m 7s
wintest (1.22.x, libcrypto-3-x64.dll)	3m 34s
test (1.22.x, 1.1.0)	3m 14s
wintest (1.23.x, libcrypto-1_1-x64.dll)	2m 58s
test (1.22.x, 1.1.1)	2m 51s
wintest (1.23.x, libcrypto-3-x64.dll)	3m 6s
test (1.22.x, 3.0.1)	4m 37s
test (1.22.x, 3.0.13)	6m 23s
test (1.22.x, 3.1.5)	5m 5s
test (1.22.x, 3.2.1)	5m 17s
test (1.22.x, 3.3.0)	5m 27s
test (1.22.x, 3.3.1)	5m 22s
test (1.23.x, 1.0.2)	2m 4s
test (1.23.x, 1.1.0)	2m 50s
test (1.23.x, 1.1.1)	2m 55s
test (1.23.x, 3.0.1)	4m 10s
test (1.23.x, 3.0.13)	5m 53s
test (1.23.x, 3.1.5)	5m 5s
test (1.23.x, 3.2.1)	5m 29s
test (1.23.x, 3.3.0)	5m 27s
test (1.23.x, 3.3.1)	5m 24s
	1h 36m 40s

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