ices/98170.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#98170

pub struct MyStruct<'a> {
    field: &'a [u32],
}

impl MyStruct<'_> {
    pub fn new<'a>(field: &'a[u32]) -> MyStruct<'a> {
    Self{field}
    }
}

fn main() {}

=== stdout ===
=== stderr ===
error: lifetime may not live long enough
 --> /home/runner/work/glacier/glacier/ices/98170.rs:7:5
  |
5 | impl MyStruct<'_> {
  |               -- lifetime `'1` appears in the `impl`'s self type
6 |     pub fn new<'a>(field: &'a[u32]) -> MyStruct<'a> {
  |                -- lifetime `'a` defined here
7 |     Self{field}
  |     ^^^^^^^^^^^ associated function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'1`

error: lifetime may not live long enough
 --> /home/runner/work/glacier/glacier/ices/98170.rs:7:10
  |
5 | impl MyStruct<'_> {
  |               -- lifetime `'1` appears in the `impl`'s self type
6 |     pub fn new<'a>(field: &'a[u32]) -> MyStruct<'a> {
  |                -- lifetime `'a` defined here
7 |     Self{field}
  |          ^^^^^ this usage requires that `'a` must outlive `'1`

error: aborting due to 2 previous errors

==============