Reduce CI flakiness of `go tests` #6957

Job	Run time
Detect changes	6s
Integration Tests (Token Transfer Test)	11m 46s
Integration Tests (Fees Test)	14m 7s
Integration Tests (USDC Test)	11m 55s
Integration Tests (Messaging Test Test_CCIPMessaging_EVM2Solana)	13m 42s
Integration Tests (OOO Execution Test)	11m 28s
Integration Tests (Messaging Test Test_CCIPMessaging_EVM2EVM)	13m 34s
Integration Tests (Messaging Test Test_CCIPMessaging_EVM2SolanaMultiExecReports)	9m 26s
Integration Tests (Messaging Test Test_CCIPMessaging_Solana2EVM)	12m 20s
Integration Tests (Batching Test Test_CCIPBatching_MultiSource_MultiRoot)	10m 55s
Integration Tests (Batching Test Test_CCIPBatching_MultiSource)	11m 27s
Integration Tests (Batching Test Test_CCIPBatching_MaxBatchSizeEVM)	11m 9s
Integration Tests (Gas Price Updates Test)	12m 0s
Integration Tests (Batching Test Test_CCIPBatching_SingleSource_MultiRoot)	10m 33s
Integration Tests (Test_CCIPTopologies_EVM2EVM_RoleDON_AllSupportSource_SomeSupportDest)	11m 2s
Integration Tests (Batching Test Test_CCIPBatching_SingleSource)	10m 49s
Integration Tests (CCIPReader Test)	8m 25s
integration-test-ccip-ocr3	2s
	3h 4m 46s

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