Select Xcode 16 in workflows that analyse Swift

.github/workflows/__export-file-baseline-information.yml

@@ -67,6 +67,10 @@ jobs:
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
+      - name: Use Xcode 16
+        shell: bash
+        if: runner.os == 'macOS'
+        run: sudo xcode-select -s "/Applications/Xcode_16.app"
       - uses: ./../action/init
         id: init
         with:

.github/workflows/__multi-language-autodetect.yml

@@ -93,6 +93,11 @@ jobs:
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
+      - name: Use Xcode 16
+        shell: bash
+        if: runner.os == 'macOS'
+        run: sudo xcode-select -s "/Applications/Xcode_16.app"
+
       - uses: ./../action/init
         id: init
         with:

.github/workflows/__swift-autobuild.yml

@@ -48,6 +48,10 @@ jobs:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
           setup-kotlin: 'true'
+      - name: Use Xcode 16
+        shell: bash
+        if: runner.os == 'macOS'
+        run: sudo xcode-select -s "/Applications/Xcode_16.app"
       - uses: ./../action/init
         id: init
         with:

.github/workflows/__swift-custom-build.yml

@@ -67,6 +67,10 @@ jobs:
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
+      - name: Use Xcode 16
+        shell: bash
+        if: runner.os == 'macOS'
+        run: sudo xcode-select -s "/Applications/Xcode_16.app"
       - uses: ./../action/init
         id: init
         with:

pr-checks/checks/export-file-baseline-information.yml

@@ -5,6 +5,10 @@ installGo: "true"
 env:
   CODEQL_ACTION_SUBLANGUAGE_FILE_COVERAGE: true
 steps:
+  - name: Use Xcode 16
+    shell: bash
+    if: runner.os == 'macOS'
+    run: sudo xcode-select -s "/Applications/Xcode_16.app"
   - uses: ./../action/init
     id: init
     with:

pr-checks/checks/multi-language-autodetect.yml

@@ -3,6 +3,11 @@ description: "An end-to-end integration test of a multi-language repository usin
 operatingSystems: ["macos", "ubuntu"]
 installGo: "true"
 steps:
+  - name: Use Xcode 16
+    shell: bash
+    if: runner.os == 'macOS'
+    run: sudo xcode-select -s "/Applications/Xcode_16.app"
+
   - uses: ./../action/init
     id: init
     with:

pr-checks/checks/swift-autobuild.yml

@@ -3,6 +3,10 @@ description: "Tests creation of a Swift database using autobuild"
 versions: ["nightly-latest"]
 operatingSystems: ["macos"]
 steps:
+  - name: Use Xcode 16
+    shell: bash
+    if: runner.os == 'macOS'
+    run: sudo xcode-select -s "/Applications/Xcode_16.app"
   - uses: ./../action/init
     id: init
     with:

pr-checks/checks/swift-custom-build.yml

@@ -6,6 +6,10 @@ installGo: "true"
 env:
   DOTNET_GENERATE_ASPNET_CERTIFICATE: "false"
 steps:
+  - name: Use Xcode 16
+    shell: bash
+    if: runner.os == 'macOS'
+    run: sudo xcode-select -s "/Applications/Xcode_16.app"
   - uses: ./../action/init
     id: init
     with: