fix(lint): direct assign at init instead of assigning to index (#1217)

Signed-off-by: Chris Gianelloni <[email protected]>

Author: wolf31o2

ledger/verify_block_body.go

@@ -227,25 +227,28 @@ func encodeHead(e *bytes.Buffer, t byte, n uint64) int {
 
 	if n <= math.MaxUint16 {
 		const headSize = 3
-		var scratch [headSize]byte
-		scratch[0] = t | byte(additionalInformationWith2ByteArgument)
+		scratch := [headSize]byte{
+			t | byte(additionalInformationWith2ByteArgument),
+		}
 		binary.BigEndian.PutUint16(scratch[1:], uint16(n))
 		e.Write(scratch[:])
 		return headSize
 	}
 
 	if n <= math.MaxUint32 {
 		const headSize = 5
-		var scratch [headSize]byte
-		scratch[0] = t | byte(additionalInformationWith4ByteArgument)
+		scratch := [headSize]byte{
+			t | byte(additionalInformationWith4ByteArgument),
+		}
 		binary.BigEndian.PutUint32(scratch[1:], uint32(n))
 		e.Write(scratch[:])
 		return headSize
 	}
 
 	const headSize = 9
-	var scratch [headSize]byte
-	scratch[0] = t | byte(additionalInformationWith8ByteArgument)
+	scratch := [headSize]byte{
+		t | byte(additionalInformationWith8ByteArgument),
+	}
 	binary.BigEndian.PutUint64(scratch[1:], n)
 	e.Write(scratch[:])
 	return headSize