Rohin/perf improvements #1414

Job	Run time
cli-validate	2m 16s
generator-validate (fastapi)	1m 55s
generator-validate (pydantic)	2m 0s
generator-validate (python-sdk)	2m 1s
generator-validate (go-sdk)	1m 59s
generator-validate (ruby-sdk)	1m 55s
generator-validate (postman)	1m 57s
generator-validate (openapi)	2m 8s
generator-validate (java-sdk)	2m 16s
generator-validate (java-model)	2m 5s
generator-validate (java-spring)	1m 55s
generator-validate (ts-express)	2m 5s
generator-validate (csharp-sdk)	1m 58s
generator-validate (csharp-model php-sdk)	1m 55s
generator-validate (php-model)	1m 56s
	30m 21s

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