chore: fix link (matter-labs#576)

## What ❔

fix link

## Why ❔

- fix link

## Checklist

<!-- Check your PR fulfills the following items. -->
<!-- For draft PRs check the boxes as you complete them. -->

- [x] PR title corresponds to the body of PR (we generate changelog
entries from PRs).
- [x] Tests for the changes have been added / updated.
- [x] Documentation comments have been added / updated.
- [x] Code has been formatted via `zk fmt` and `zk lint`.
- [x] Spellcheck has been run via `cargo spellcheck
--cfg=./spellcheck/era.cfg --code 1`.

---------

Co-authored-by: Igor Aleksanov <[email protected]>
Co-authored-by: perekopskiy <[email protected]>

docs/advanced/how_call_works.md

@@ -115,7 +115,7 @@ In this article, we covered the 'life of a call' from the RPC to the inner worki
   https://github.com/matter-labs/zksync-era/blob/main/core/lib/zksync_core/src/api_server/execution_sandbox/execute.rs
   'execution sandbox'
 [vm_code]:
-  https://github.com/matter-labs/zksync-2-dev/blob/dc3b3d6b055c558b0e1a76ef5de3184291489d9f/core/lib/vm/src/vm.rs#L544
+  https://github.com/matter-labs/zksync-era/blob/ccd13ce88ff52c3135d794c6f92bec3b16f2210f/core/lib/multivm/src/versions/vm_latest/implementation/execution.rs#L108
   'vm code'
 [bootloader_code]:
   https://github.com/matter-labs/era-system-contracts/blob/93a375ef6ccfe0181a248cb712c88a1babe1f119/bootloader/bootloader.yul