chore: add include.gypi for parcel-bundler/watcher BinSkim results (#257514)

build/.cachesalt

@@ -1 +1 @@
-2025-06-09T07:16:15.626Z
+2025-07-23T19:44:03.051Z

build/azure-pipelines/win32/product-build-win32.yml

@@ -95,6 +95,40 @@ steps:
     condition: and(succeeded(), ne(variables.NODE_MODULES_RESTORED, 'true'), ne(variables['NPM_REGISTRY'], 'none'))
     displayName: Setup NPM Authentication
 
+  # Remove once https://github.com/parcel-bundler/watcher/pull/202 is merged.
+  - pwsh: |
+      $includes = @'
+        {
+          'target_defaults': {
+            'conditions': [
+              ['OS=="win"', {
+                "msvs_settings": {
+                  "VCCLCompilerTool": {
+                    "AdditionalOptions": [
+                      "/guard:cf",
+                      "/w34244",
+                      "/w34267",
+                    ]
+                  },
+                  "VCLinkerTool": {
+                    "AdditionalOptions": [
+                      "/guard:cf",
+                    ]
+                  }
+                }
+              }]
+            ]
+          }
+        }
+      '@
+
+      if (!(Test-Path "~/.gyp")) {
+        mkdir "~/.gyp"
+      }
+      echo $includes > "~/.gyp/include.gypi"
+    displayName: Create include.gypi
+    condition: and(succeeded(), ne(variables.NODE_MODULES_RESTORED, 'true'))
+
   - powershell: |
       . build/azure-pipelines/win32/exec.ps1
       $ErrorActionPreference = "Stop"