Fix decimal parsing issue for scientific notation in DbfNumericDecima…

…lField

The `DbfNumericDecimalField` class in the `NetTopologySuite.IO.Esri` library failed to correctly parse numeric fields in scientific notation (e.g., "9.095630227029324e-05") due to the use of `decimal.Parse` without `NumberStyles.Float`. This resulted in a format exception.

Updated the parsing logic to use `NumberStyles.Float` with `decimal.Parse` to handle scientific notation correctly.

Affected class: `DbfNumericDecimalField`

src/NetTopologySuite.IO.Esri.Shapefile/Dbf/Fields/DbfNumericDecimalField.cs

@@ -32,7 +32,7 @@ public DbfNumericDecimalField(string name) : this(name, MaxFieldLength, MaxField
         /// <inheritdoc/>
         protected override decimal StringToNumber(string s)
         {
-            return decimal.Parse(s, CultureInfo.InvariantCulture);
+            return decimal.Parse(s, NumberStyles.Float, CultureInfo.InvariantCulture);
         }
     }
 }