ci: change runners for execute some jobs (#484)

# What ❔
Change runners for handle some CI jobs

## Why ❔
Optimize runners usage

## 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 `cargo fmt`.

---------

Co-authored-by: Fedor Sakharov <[email protected]>

.github/workflows/cargo-deny.yml

@@ -12,7 +12,7 @@ env:
 
 jobs:
   cargo_deny:
-    runs-on: [matterlabs-ci-runner]
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         checks:

.github/workflows/ci.yml

@@ -17,8 +17,7 @@ concurrency:
 
 jobs:
   build_and_test:
-    runs-on: [matterlabs-ci-runner]
-
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
 

bin/withdrawal-finalizer/src/config.rs

@@ -51,9 +51,6 @@ pub struct Config {
     #[envconfig(from = "START_FROM_L2_BLOCK")]
     pub start_from_l2_block: Option<u64>,
 
-    #[envconfig(from = "UPDATER_BACKOFF")]
-    pub updater_backoff: Option<u64>,
-
     #[envconfig(from = "GAS_LIMIT")]
     pub one_withdrawal_gas_limit: String,
 

tx-sender/src/lib.rs

@@ -5,7 +5,7 @@
 
 //! Wrapper for transaction sending with adjusting a gas price on retries.
 
-use std::{time::Duration, u8};
+use std::time::Duration;
 
 use ethers::{
     providers::{Middleware, MiddlewareError, ProviderError},