dev: fix: error related lint issues

accounts/abi/bind/backends/simulated.go

@@ -846,6 +846,7 @@ func (fb *filterBackend) ChainDb() ethdb.Database { return fb.db }
 func (fb *filterBackend) EventMux() *event.TypeMux { panic("not supported") }
 
 func (fb *filterBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error) {
+	// nolint : exhaustive
 	switch number {
 	case rpc.PendingBlockNumber:
 		if block := fb.backend.pendingBlock; block != nil {

beacon/engine/errors.go

@@ -54,6 +54,7 @@ var (
 	_ rpc.DataError = new(EngineAPIError)
 )
 
+// nolint : errname
 var (
 	// VALID is returned by the engine API in the following calls:
 	//   - newPayloadV1:       if the payload was already known or was just validated and executed

core/genesis.go

@@ -378,6 +378,7 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *trie.Database, gen
 		return newcfg, stored, compatErr
 	}
 	// Don't overwrite if the old is identical to the new
+	// nolint : errchkjson
 	if newData, _ := json.Marshal(newcfg); !bytes.Equal(storedData, newData) {
 		rawdb.WriteChainConfig(db, stored, newcfg)
 	}

core/state/snapshot/generate.go

@@ -734,6 +734,7 @@ func increaseKey(key []byte) []byte {
 
 // abortErr wraps an interruption signal received to represent the
 // generation is aborted by external processes.
+// nolint : errname
 type abortErr struct {
 	abort chan *generatorStats
 }

eth/ethconfig/config.go

@@ -280,6 +280,7 @@ func CreateConsensusEngine(stack *node.Node, chainConfig *params.ChainConfig, et
 			return bor.New(chainConfig, db, blockchainAPI, spanner, heimdallClient, genesisContractsClient, false)
 		}
 	} else {
+		// nolint : exhaustive
 		switch ethashConfig.PowMode {
 		case ethash.ModeFake:
 			log.Warn("Ethash used in fake mode")

eth/tracers/api_test.go

@@ -970,6 +970,7 @@ func TestTraceChain(t *testing.T) {
 				t.Error("Unexpected tracing result")
 			}
 			for _, trace := range result.Traces {
+				// nolint : errchkjson
 				blob, _ := json.Marshal(trace)
 				if string(blob) != single {
 					t.Error("Unexpected tracing result")

p2p/peer_error.go

@@ -69,6 +69,7 @@ const (
 	DiscUnexpectedIdentity
 	DiscSelf
 	DiscReadTimeout
+	// nolint : errname
 	DiscSubprotocolError = DiscReason(0x10)
 )