test: fix embedtest in debug windows #1278

Job	Run time
Build slim tarball	1m 28s
x86_64-linux: with shared libraries	2h 30m 5s
aarch64-linux: with shared libraries	2h 20m 52s
x86_64-darwin: with shared libraries	4h 2m 21s
aarch64-darwin: with shared libraries	1h 59m 14s
	10h 54m 0s

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