cmd/geth, cmd/evm, params: implement Arrow Glacier (EIP 4345) (#23810)

This PR adds support for ArrowGlacier, as defined by

    https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/arrow-glacier.md
    https://eips.ethereum.org/EIPS/eip-4345

> Starting with FORK_BLOCK_NUMBER the client will calculate the difficulty based on a fake block number suggesting to the client that the difficulty bomb is adjusting 10,700,000 blocks later than the actual block number.

This also adds support for evm t8n to return the calculated difficulty, so it can be used to construct test.

cmd/utils/flags.go

@@ -235,9 +235,9 @@ var (
 		Usage: "Megabytes of memory allocated to bloom-filter for pruning",
 		Value: 2048,
 	}
-	OverrideLondonFlag = cli.Uint64Flag{
-		Name:  "override.london",
-		Usage: "Manually specify London fork-block, overriding the bundled setting",
+	OverrideArrowGlacierFlag = cli.Uint64Flag{
+		Name:  "override.arrowglacier",
+		Usage: "Manually specify Arrow Glacier fork-block, overriding the bundled setting",
 	}
 	// Light server and client settings
 	LightServeFlag = cli.IntFlag{