Update actions/checkout action to v7

Author: renovate-bot

.github/workflows/bazel.yml

@@ -49,7 +49,7 @@ jobs:
       matrix:
         MODE: ["dbg", "opt"]
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: bazel-contrib/setup-bazel@0.19.0
       with:
         bazelisk-cache: true

.github/workflows/cocoapods.yml

@@ -44,7 +44,7 @@ jobs:
         # Can't shard by platform because of https://github.com/CocoaPods/CocoaPods/issues/11358
         CONFIGURATION: ["Debug", "Release"]
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Pod lib lint
       run:  |
         pod lib lint --verbose \

.github/workflows/spm.yml

@@ -33,7 +33,7 @@ jobs:
       matrix:
         MODE: ["Debug", "Release"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: spm build
         run: |
           spm_mode=""

.github/workflows/xcode.yml

@@ -45,7 +45,7 @@ jobs:
       matrix:
         MODE: ["Debug", "Release"]
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Build and Test
       run:  |
         xcodebuild \
@@ -60,7 +60,7 @@ jobs:
       matrix:
         MODE: ["Debug", "Release"]
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Build and Test
       run:  |
         xcodebuild \