fix(rollup-sync-service): remove syscall.Kill

[colinlyguo]

1. Purpose or design rationale of this PR

Currently, the code fails to compile on Windows:

rollup\rollup_sync_service\rollup_sync_service.go:398:11: undefined: syscall.Kill

2. PR title

Your PR title must follow conventional commits (as we are doing squash merge for each PR), so it must start with one of the following types:

• fix: A bug fix

3. Deployment tag versioning

Has the version in params/version.go been updated?

• Yes

4. Breaking change label

Does this PR have the breaking-change label?

• This PR is not a breaking change

---

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  • https://app.asana.com/0/0/1206533228599657

[Thegaram]

Looks good, let's also bump version

[colinlyguo]

Tested with:

1. successfully syncing:

INFO [02-20|16:24:58.605] finalized batch progress                 batch index=1100 finalized l2 block height=127,687
INFO [02-20|16:25:00.530] Imported new chain segment               blocks=327  txs=1145 mgas=155.390 elapsed=8.025s    mgasps=19.363  number=128,644 hash=a263a6..238471 age=4mo3d22h dirty=0.00B
INFO [02-20|16:25:08.569] Imported new chain segment               blocks=303  txs=1169 mgas=158.100 elapsed=8.039s    mgasps=19.665  number=128,947 hash=0b00a8..7d2e6d age=4mo3d22h dirty=0.00B
INFO [02-20|16:25:16.592] Imported new chain segment               blocks=268  txs=1174 mgas=156.204 elapsed=8.022s    mgasps=19.471  number=129,215 hash=76a132..438f50 age=4mo3d21h dirty=0.00B
INFO [02-20|16:25:24.594] Imported new chain segment               blocks=298  txs=1215 mgas=144.641 elapsed=8.002s    mgasps=18.074  number=129,513 hash=4ce748..9cde67 age=4mo3d21h dirty=0.00B
INFO [02-20|16:25:29.682] Imported new chain segment               blocks=180  txs=742  mgas=100.621 elapsed=5.088s    mgasps=19.776  number=129,693 hash=ba9d1f..6924cb age=4mo3d21h dirty=0.00B

2. gracefully shutdown:

ERROR[02-20|16:33:50.443] State root mismatch                      batch index=1115 start block=128,662 end block=128,737 parent batch hash=0x938c7dc6139374cde779da104427374169edeac2cdc24e7d6f0251089e26427f l1 finalized state root=0x1cb2815011e57ef7fd23b63701a480d7c88c764e045aa4680118e28e858fa4cf l2 state root=0x1cb2815011e57ef7fd23b63701a480d7c88c764e045aa4680118e28e858fa4cf
INFO [02-20|16:33:50.443] HTTP server stopped                      endpoint=[::]:8545
INFO [02-20|16:33:50.443] IPC endpoint closed                      url=/Users/colin/Desktop/scroll_git/go-ethereum/l2geth-datadir/geth.ipc
WARN [02-20|16:33:50.487] Synchronisation failed, dropping peer    peer=667baf76d41997a74829e32e9942c2e907137ffe78a9e1efd8adca9e3cc0b559 err="retrieved hash chain is invalid: syncing canceled (requested)"
INFO [02-20|16:33:50.487] Ethereum protocol stopped 
INFO [02-20|16:33:50.487] Transaction pool stopped 
INFO [02-20|16:33:50.487] Stopping sync service 
INFO [02-20|16:33:50.487] Stopping rollup event sync background service 
INFO [02-20|16:33:50.528] Writing clean trie cache to disk         path=/Users/colin/Desktop/scroll_git/go-ethereum/l2geth-datadir/geth/triecache threads=12
INFO [02-20|16:33:50.960] Persisted the clean trie cache           path=/Users/colin/Desktop/scroll_git/go-ethereum/l2geth-datadir/geth/triecache elapsed=431.717ms
INFO [02-20|16:33:50.960] Blockchain stopped

[colinlyguo]

The previous shutdown logs:

ERROR[02-20|16:38:49.971] State root mismatch                      batch index=1115 start block=128,662 end block=128,737 parent batch hash=0x938c7dc6139374cde779da104427374169edeac2cdc24e7d6f0251089e26427f l1 finalized state root=0x1cb2815011e57ef7fd23b63701a480d7c88c764e045aa4680118e28e858fa4cf l2 state root=0x1cb2815011e57ef7fd23b63701a480d7c88c764e045aa4680118e28e858fa4cf
ERROR[02-20|16:38:49.971] failed to parse and update rollup event logs err="fatal: validateBatch failed: finalize event: &{1115 0xdd2a5a5dc71c2c8fbcd024822737a16d017af9ccc0f06c687509db328fc22fbf 0x1cb2815011e57ef7fd23b63701a480d7c88c764e045aa4680118e28e858fa4cf 0x273fd5cee059755dbcb0fc37a46c48adf634779bfc0e973e6de177eb441c6e85}, err: withdraw root mismatch"
INFO [02-20|16:38:49.971] Got interrupt, shutting down... 
INFO [02-20|16:38:49.972] HTTP server stopped                      endpoint=[::]:8545
INFO [02-20|16:38:49.972] IPC endpoint closed                      url=/Users/colin/Desktop/scroll_git/go-ethereum/l2geth-datadir/geth.ipc
WARN [02-20|16:38:49.991] Synchronisation failed, dropping peer    peer=63a4b4eba5b1124271bd3820e899e32adb2bfeb1f75946ece42918087e4eab85 err="retrieved hash chain is invalid: syncing canceled (requested)"
INFO [02-20|16:38:49.991] Ethereum protocol stopped 
INFO [02-20|16:38:49.991] Transaction pool stopped 
INFO [02-20|16:38:49.991] Stopping sync service 
INFO [02-20|16:38:49.991] Stopping rollup event sync background service 
INFO [02-20|16:38:50.011] Writing clean trie cache to disk         path=/Users/colin/Desktop/scroll_git/go-ethereum/l2geth-datadir/geth/triecache threads=12
INFO [02-20|16:38:50.479] Persisted the clean trie cache           path=/Users/colin/Desktop/scroll_git/go-ethereum/l2geth-datadir/geth/triecache elapsed=467.615ms
INFO [02-20|16:38:50.479] Blockchain stopped

so the shutdown procedure does the same thing.