Restore missing callinvoker podspec

third-party-podspecs/React-callinvoker.podspec.json

@@ -0,0 +1,19 @@
+{
+    "name": "React-callinvoker",
+    "version": "0.69.4",
+    "summary": "-",
+    "homepage": "https://reactnative.dev/",
+    "license": "MIT",
+    "authors": "Facebook, Inc. and its affiliates",
+    "platforms": {
+        "ios": "12.4"
+    },
+    "source": {
+        "git": "https://github.com/facebook/react-native.git",
+        "tag": "v0.69.4"
+    },
+    "source_files": "**/*.{cpp,h}",
+    "header_dir": "ReactCommon",
+    "prepare_command": "TMP_DIR=$(mktemp -d); mv * $TMP_DIR; cp -R \"$TMP_DIR/ReactCommon/callinvoker\"/* . && true",
+    "__WARNING!__": "This file is autogenerated by generate-podspecs.sh script. Do not modify manually. Re-run the script if necessary."
+}