Update dependency elixir to v1.18.3

[renovate]

This PR contains the following updates:

Package	Update	Change
elixir (source)	patch	1.18.2 -> 1.18.3

---

Release Notes

elixir-lang/elixir (elixir)

v1.18.3

Compare Source

1. Enhancements

Elixir

• [JSON] Encode any JSON key to string
• [Kernel] Allow <<_::3*8>> in typespecs

Mix

• [mix loadpaths] Support --no-listeners option

2. Bug fixes

Elixir

• [CLI] Fix --no-color not setting :ansi_enabled to false
• [Protocol] Return correct implementation for an invalid struct pointing to nil
• [Stream] Do not raise when Stream.cycle/1 is explicitly halted

ExUnit

• [ExUnit.Diff] Fix regression when diffing nested improper lists

IEx

• [IEx.Autocomplete] Fix autocomplete crash when expanding struct with __MODULE__
• [IEx.Helpers] Do not purge on recompile if IEx is not running

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.