Vec<FieldName> covert FieldNames is no need to use intermediate types such as string

[tu6ge]

valitron/src/register/field_name.rs

Lines 109 to 123 in 997b381

	impl From<Vec<FieldName>> for FieldNames {
	fn from(value: Vec<FieldName>) -> Self {
	Self {
	string: names_to_string(&value),
	}
	}
	}
	impl From<FieldName> for FieldNames {
	fn from(value: FieldName) -> Self {
	let vec = vec![value];
	Self {
	string: names_to_string(&vec),
	}
	}
	}