ices/92470.rs: fixed with errors

=== stdout ===
=== stderr ===
warning: function cannot return without recursing
  --> /home/runner/work/glacier/glacier/ices/92470.rs:11:1
   |
11 | fn encode<E: Encoder>(mut encoder: E) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
12 |     encoder.writer();
13 |     encode(&mut encoder);
   |     -------------------- recursive call site
   |
   = note: `#[warn(unconditional_recursion)]` on by default
   = help: a `loop` may express intention better if this is on purpose

error[E0275]: overflow evaluating the requirement `<EncoderImpl as Encoder>::W`
  |
  = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`92470`)

error: aborting due to previous error; 1 warning emitted

For more information about this error, try `rustc --explain E0275`.
==============

Author: rustbot