Bump actions/checkout from 5 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/autotools-macos.yml

@@ -17,7 +17,7 @@ jobs:
           - { name: macos-latest-clang-autotools, os: macos-latest, cxx: clang++ }
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
 
@@ -119,7 +119,7 @@ jobs:
           - { name: macos-latest-clang-autotools, os: macos-latest, cxx: clang++ }
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
 

.github/workflows/autotools-openmp.yml

@@ -17,7 +17,7 @@ jobs:
           - { name: 22.04-openmp, os: ubuntu-22.04 }
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
 

.github/workflows/autotools.yml

@@ -20,7 +20,7 @@ jobs:
           - { name: ubuntu-22.04-gcc-11-autotools, os: ubuntu-22.04, cxx: g++-11 } #installed
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
 

.github/workflows/cmake-win64.yml

@@ -27,7 +27,7 @@ jobs:
       - uses: ilammy/setup-nasm@v1
       - uses: microsoft/setup-msbuild@v2
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       - run: git fetch --prune --unshallow --tags

.github/workflows/cmake.yml

@@ -69,7 +69,7 @@ jobs:
         if: runner.os == 'macOS'
 
       - name: Checkout Source
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
              submodules: recursive
 

.github/workflows/codeql-analysis.yml

@@ -55,7 +55,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Install dependencies
       run: |

.github/workflows/installer-for-windows.yml

@@ -18,7 +18,7 @@ jobs:
   build64:
     runs-on: [ubuntu-24.04]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Build Tesseract installer (64 bit)
       run: nsis/build.sh x86_64
     - uses: actions/upload-artifact@v4

.github/workflows/msys2.yml

@@ -17,7 +17,7 @@ jobs:
       run:
         shell: msys2 {0}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
     - uses: msys2/setup-msys2@v2

.github/workflows/sw.yml

@@ -22,7 +22,7 @@ jobs:
       if: matrix.os == 'ubuntu-22.04'
       run: sudo dnf -y install cmake gcc lld which flex bison clang clang-tools-extra git
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
     - uses: egorpugin/sw-action@master

.github/workflows/unittest-disablelegacy.yml

@@ -18,7 +18,7 @@ jobs:
         os: [ ubuntu-24.04 ]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive