deps: update simdjson to 4.0.7 #226

Job	Run time
Build slim tarball	1m 32s
aarch64-linux: with shared libraries	24m 41s
x86_64-linux: with shared libraries	28m 23s
x86_64-darwin: with shared libraries	40m 40s
aarch64-darwin: with shared libraries	25m 40s
	2h 0m 56s

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