perf: use itoa for integer to string conversion (#7762) #6

Job	Run time
Check Source Changed	6s
Pnpm Lockfile Check	26s
Run benchmark	0s
Check license of dependencies	26s
Run Ecosystem CI	0s
Spell check	10s
Get Runner Labels / Get Runner Labels	1s
Test Release Mac	0s
Test Release Linux	0s
Test Release Windows	0s
Lint and format code	37s
Lint and format website	57s
Rust Changes	7s
Test Linux / Build	11m 54s
Test Mac / Build	6m 40s
Test Windows / Build	16m 35s
Check Rust Unused Dependencies	29s
Rust test	5m 40s
Rust check	5m 7s
Test Mac / Test Node 18	51s
Test Mac / E2E Testing	0s
Test Linux / E2E Testing	2m 5s
Test Linux / Test Node 16	8m 34s
Test Linux / Test Node 18	8m 7s
Test Linux / Test Node 20	8m 6s
Test Windows / Test Node 18	10m 27s
Test Windows / E2E Testing	0s
Failure Notification	0s
	1h 27m 25s

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