Fix Linux `getrandom` failure in interpreted code #12440

Job	Run time
check_format	1m 33s
deploy_api_docs	0s
x86_64-gnu-test-preview_mt	5m 55s
x86_64-gnu-test (1.7.3)	34m 22s
x86_64-musl-test	38m 33s
x86_64-gnu-test (1.8.2)	36m 48s
x86_64-gnu-test (1.9.2)	34m 42s
x86_64-gnu-test (1.10.1)	37m 44s
x86_64-gnu-test (1.11.2)	33m 32s
x86_64-gnu-test (1.12.2)	35m 53s
x86_64-gnu-test (1.13.3)	35m 28s
x86_64-gnu-test (1.0.0, FLAGS=-Dwithout_ffi USE_PCRE1=true)	33m 15s
x86_64-gnu-test (1.1.1, FLAGS=-Dwithout_ffi USE_PCRE1=true)	35m 58s
x86_64-gnu-test (1.2.2, USE_PCRE1=true)	37m 0s
x86_64-gnu-test (1.3.2, USE_PCRE1=true)	34m 40s
x86_64-gnu-test (1.4.1, USE_PCRE1=true)	36m 23s
x86_64-gnu-test (1.5.1, USE_PCRE1=true)	35m 29s
x86_64-gnu-test (1.6.2, USE_PCRE1=true)	35m 23s
	9h 2m 38s

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