chore: maybe squeeze out a bit more read performance from node #43
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fs.promises.readFile is 40% slower than fs.readFile
but fsNormal.readFile was faster most of the time though only by very few 10's of MS. And at times the other one was faster too. But most of the time, the non-promise impl was faster.
Leaving no quick-fix performance on the table, so we moved to this impl as phoenix-fs lib is a core fs lib for the browser and every bit of performance counts at this time to improve ui responsiveness.
nodejs/node#37583