Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build.yml

@@ -13,23 +13,23 @@ jobs:
     name: fmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup update && rustup component add rustfmt
       - run: cargo fmt -- --check
 
   clippy:
     name: clippy
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup update && rustup component add clippy
       - uses: Swatinem/rust-cache@v2
       - run: cargo clippy --all --all-targets
 
   clippy_msrv:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup update && rustup override set 1.75 && rustup component add clippy
       - uses: Swatinem/rust-cache@v2
       - run: cargo clippy --all-targets -- -D warnings -D clippy::all
@@ -38,7 +38,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - run: rustup update
@@ -50,15 +50,15 @@ jobs:
   rustdoc:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup update
       - uses: Swatinem/rust-cache@v2
       - run: cargo doc --all-features --no-deps
 
   rustdoc_msrv:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup update && rustup override set 1.75
       - uses: Swatinem/rust-cache@v2
       - run: cargo doc --all-features --no-deps
@@ -68,7 +68,7 @@ jobs:
   deny:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup update
       - uses: Swatinem/rust-cache@v2
       - run: cargo install cargo-deny || true
@@ -77,7 +77,7 @@ jobs:
   semver_checks:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - run: rustup update
@@ -88,7 +88,7 @@ jobs:
   typos:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: Swatinem/rust-cache@v2
       - run: cargo install typos-cli || true
       - run: typos