Potential fix for code scanning alert no. 253: Incorrect conversion between integer types

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: joel-rieke

sql/yeartype.go

@@ -113,10 +113,10 @@ func (t yearType) Convert(v interface{}) (interface{}, error) {
 	case float32:
 		return t.Convert(int64(value))
 	case float64:
-		if value < float64(math.MinInt64) || value > float64(math.MaxInt64) {
-			return nil, ErrConvertingToYear.New("float64 value out of bounds for int64")
+		if value < float64(math.MinInt16) || value > float64(math.MaxInt16) {
+			return nil, ErrConvertingToYear.New("float64 value out of bounds for int16")
 		}
-		return t.Convert(int64(value))
+		return t.Convert(int16(value))
 	case decimal.Decimal:
 		return t.Convert(value.IntPart())
 	case decimal.NullDecimal: