message: minor changes to text_input's use of iterators
diff: @@ -125,17 +125,12 @@ impl Value {
  }
  pub fn until(&self, index: usize) -> Self {
  - Self(self.0[..index.min(self.len())].iter().cloned().collect())
  + Self(self.0[..index.min(self.len())].to_vec())
  }
  pub fn to_string(&self) -> String {
  - let mut string = String::new();
  -
  - for c in self.0.iter() {
  - string.push(*c);
  - }
  -
  - string
  + use std::iter::FromIterator;
  + String::from_iter(self.0.iter())
  }
  pub fn insert(&mut self, index: usize, c: char) {
  