fix: move react & @types/react to devDep, fixes #1389

This is strictly to fix `yarn` problem of not deduping packages
See yarnpkg/yarn#3951 (comment)
for more details

package.json

@@ -37,16 +37,18 @@
     "@formatjs/intl-relativetimeformat": "^2.6.3",
     "@types/hoist-non-react-statics": "^3.3.1",
     "@types/invariant": "^2.2.30",
-    "@types/react": "^16.0.0",
     "hoist-non-react-statics": "^3.3.0",
     "intl-format-cache": "^4.1.10",
     "intl-locales-supported": "^1.4.5",
     "intl-messageformat": "^6.1.5",
     "intl-messageformat-parser": "^3.0.7",
     "invariant": "^2.1.1",
-    "react": "^16.3.0",
     "shallow-equal": "^1.1.0"
   },
+  "peerDependencies": {
+    "@types/react": "^16.0.0",
+    "react": "^16.3.0"
+  },
   "devDependencies": {
     "@babel/core": "^7.5.5",
     "@babel/node": "^7.5.5",
@@ -59,16 +61,17 @@
     "@types/jest": "^24.0.17",
     "@types/prop-types": "^15.7.1",
     "@types/react-dom": "^16.8.5",
+    "@types/react": "^16.0.0",
     "@typescript-eslint/eslint-plugin": "^1.13.0",
     "@typescript-eslint/parser": "^1.13.0",
     "babel-jest": "^24.8.0",
     "benchmark": "^2.1.0",
     "cross-env": "^5.2.0",
-    "enzyme": "^3.6.0",
     "enzyme-adapter-react-16": "^1.5.0",
     "enzyme-to-json": "^3.4.0",
-    "eslint": "^6.1.0",
+    "enzyme": "^3.6.0",
     "eslint-plugin-react": "^7.14.3",
+    "eslint": "^6.1.0",
     "fs-extra": "^8.1.0",
     "full-icu": "^1.3.0",
     "glob": "^7.0.0",
@@ -80,14 +83,15 @@
     "pre-commit": "^1.2.2",
     "prettier": "^1.6.1",
     "react-dom": "^16.9.0",
+    "react": "^16.3.0",
     "rimraf": "^2.4.2",
-    "rollup": "^1.19.4",
     "rollup-plugin-babel": "^4.3.3",
     "rollup-plugin-commonjs": "^10.0.2",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-replace": "^2.0.0",
     "rollup-plugin-typescript2": "^0.22.1",
     "rollup-plugin-uglify": "^6.0.0",
+    "rollup": "^1.19.4",
     "standard-version": "^7.0.0",
     "ts-jest": "^24.0.2",
     "ts-node": "^8.3.0",