async_hooks: enabledHooksExist shall return if hooks are enabled #1954

Job	Run time
Build slim tarball	1m 33s
aarch64-linux: with shared libraries	25m 44s
x86_64-darwin: with shared libraries	44m 47s
aarch64-darwin: with shared libraries	26m 26s
x86_64-linux: with shared libraries	29m 56s
	2h 8m 26s

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