chore: Run stdlib tests in parallel to make gnovm tests run faster #4782

Job	Run time
setup	4s
Run Main (gnodev) / Go Build / generated	8s
Run Main (gnodev) / Go Linter / lint	49s
Run Main (gnodev) / Go Test / test	1m 8s
Run Main (gnofaucet) / Go Build / generated	11s
Run Main (gnofaucet) / Go Linter / lint	27s
Run Main (gnofaucet) / Go Test / test	41s
Run Main (gnokeykc) / Go Build / generated	6s
Run Main (gnokeykc) / Go Linter / lint	53s
Run Main (gnokeykc) / Go Test / test	1m 10s
Run Main (gnomd) / Go Linter / lint	38s
Run Main (gnomd) / Go Build / generated	10s
Run Main (gnomd) / Go Test / test	24s
	6m 49s

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