Add RPC provider: Infura #9956

Job	Run time
Build CJS (18)	1m 29s
Build CJS (18)	1m 29s
Build CJS (20.17.0)	1m 23s
Build CJS (20.17.0)	1m 23s
Build Web	33s
Build Web	33s
Benchmark Tests	1m 23s
Benchmark Tests	1m 23s
Build ESM	50s
Build ESM	50s
Build Types	51s
Build Types	51s
Docs CloudFlare Deploy	8m 5s
Docs CloudFlare Deploy	8m 5s
End-to-End hardhat:ws (electron)	8m 46s
End-to-End hardhat:ws (electron)	8m 46s
Integration (ipc)	20m 33s
Integration (ipc)	11m 39s
Integration hardhat	3m 6s
Integration hardhat	3m 6s
End-to-End hardhat:ws (chrome)	8m 43s
End-to-End hardhat:ws (chrome)	8m 43s
Integration (ws)	11m 43s
Integration (ws)	11m 43s
End-to-End hardhat:ws (firefox)	9m 15s
End-to-End hardhat:ws (firefox)	9m 15s
Lint	50s
Lint	50s
Integration (http)	3m 38s
Integration (http)	3m 38s
Unit Tests (18)	3m 53s
Unit Tests (18)	3m 53s
Unit Tests (20.17.0)	3m 21s
Unit Tests (20.17.0)	3m 21s
	2h 47m 50s

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