Jet seems to output bytes only as an array. so a single byte becomes a byte[1] array. Return the first byte of that array in this instance

src/EFCore.Jet.Data/JetDataReader.cs

@@ -93,6 +93,8 @@ namespace EntityFrameworkCore.Jet.Data
 
             if (value is byte byteValue)
                 return byteValue;
+            if (value is byte[] byteArrayValue)
+                return byteArrayValue[0];
             if (value is sbyte sbyteValue)
                 return checked((byte)sbyteValue);
             if (value is short shortValue)

test/EFCore.Jet.FunctionalTests/Query/InheritanceQueryJetTest.cs

@@ -359,7 +359,7 @@ WHERE `a`.`Discriminator` = 'Kiwi'");
             await base.Byte_enum_value_constant_used_in_projection(async);
 
             AssertSql(
-                @"SELECT IIF(`a`.`IsFlightless` = TRUE, 0, 1)
+                @"SELECT IIF(`a`.`IsFlightless` = TRUE, 0x00, 0x01)
 FROM `Animals` AS `a`
 WHERE `a`.`Discriminator` = 'Kiwi'");
         }

test/EFCore.Jet.FunctionalTests/Query/NorthwindSelectQueryJetTest.cs

@@ -910,7 +910,7 @@ FROM `Orders` AS `o`
             await base.Select_byte_constant(isAsync);
 
             AssertSql(
-                $@"SELECT IIF(`c`.`CustomerID` = 'ALFKI', 1, 2)
+                $@"SELECT IIF(`c`.`CustomerID` = 'ALFKI', 0x01, 0x02)
 FROM `Customers` AS `c`");
         }