fix(precompile) fixed replace script deleting the react-vfs.yaml file on iOS

packages/react-native/React-Core-prebuilt.podspec

@@ -52,7 +52,7 @@ Pod::Spec.new do |s|
   # If we are passing a local tarball, we don't want to switch between Debug and Release
   if !ENV["RCT_TESTONLY_RNCORE_TARBALL_PATH"]
     script_phase = {
-      :name => "[RNDeps] Replace React Native Core for the right configuration, if needed",
+      :name => "[RNCore] Replace React Native Core for the right configuration, if needed",
       :execution_position => :before_compile,
       :script => <<-EOS
       . "$REACT_NATIVE_PATH/scripts/xcode/with-environment.sh"

packages/react-native/scripts/replace-rncore-version.js

@@ -62,9 +62,18 @@ function replaceRNCoreConfiguration(
   const tarballURLPath = `${podsRoot}/ReactNativeCore-artifacts/reactnative-core-${version.toLowerCase()}-${configuration.toLowerCase()}.tar.gz`;
 
   const finalLocation = 'React-Core-prebuilt';
-  console.log('Preparing the final location', finalLocation);
-  fs.rmSync(finalLocation, {force: true, recursive: true});
-  fs.mkdirSync(finalLocation, {recursive: true});
+
+  // Delete all directories - not files, since we want to keep the React-VFS.yaml file
+  const dirs = fs
+    .readdirSync(finalLocation, {withFileTypes: true})
+    .filter(dirent => dirent.isDirectory());
+  for (const dirent of dirs) {
+    const direntName =
+      typeof dirent.name === 'string' ? dirent.name : dirent.name.toString();
+    const dirPath = `${finalLocation}/${direntName}`;
+    console.log('Removing directory', dirPath);
+    fs.rmSync(dirPath, {force: true, recursive: true});
+  }
 
   console.log('Extracting the tarball', tarballURLPath);
   spawnSync('tar', ['-xf', tarballURLPath, '-C', finalLocation], {