More faster init cache creation

[ilnarildarovuch]

Refactored randomx_init_dataset function in src/randomx.cpp -> running faster, than normal about .8 seconds.
Tested on Windows 11.

[ilnarildarovuch]

Retested 30 times, with some apps open and closed, result -> 0.2

[SChernykh]

src/vm_compiled.cpp is only whitespace changes, it shouldn't be here. Keep the diff is small as possible - don't change whitespace or move * around, because it breaks commit history and git blame functionality.

randomx_init_cache takes at most 0.0001 seconds itself, the actual initialization is done inside cache->initialize. Removing a single copy of a short string doesn't make any real difference.

It is very unlikely to be merged for these reasons.

[ilnarildarovuch]

Ok