Benchmark: new const vs reassigning let vs reassigning var

Tests:

New consts
for(var x = 0; x < 99999999; ++x) { const first = x; const second = x+1; }
Reassign lets
for(var x = 0; x < 99999999; ++x) { let ourLet = x; ourLet = x+1; }
Reassign vars
for(var x = 0; x < 99999999; ++x) { var ourVar = x; ourVar = x+1; }

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.38 Safari/537.36

Browser/OS: Chrome 84 on Windows

new const vs reassigning let vs reassigning var (version: 1)