fix(svm): validate fill-status event ownership#1489
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Summary
Recompute the fill-status PDA from each candidate
FilledRelayandRequestedSlowFillevent before using it for fill lookup or status reconstruction. This prevents an unrelated event from a transaction that merely mentions the queried PDA from being attributed to that relay.Test plan
yarn hardhat test test/Solana.SvmFillStatusEvents.unit.test.ts test/Solana.SvmCpiEventsClient.ForgedEvent.unit.test.tsyarn build:types