perf(trie-router): optimize and remove unnecessary processes #5919

Job	Run time
Deno	13s
Fastly Compute	1m 2s
Bun	9s
Checking if it's valid for JSR	14s
Lambda@Edge	1m 3s
AWS Lambda	1m 3s
Node.js v18.18.2	1m 2s
Main	2m 2s
Node.js v20.x	59s
perf-measures-type-check-on-main	0s
perf-measures-type-check-on-pr	18s
Node.js v22.x	1m 9s
workerd	1m 6s
Coverage	10s
	10m 30s

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