[Dev Deps] update bundle-collapser, eslint, in-publish, react

Author: ljharb

package.json

@@ -43,11 +43,11 @@
     "babel-jest": "^19.0.0",
     "babel-preset-react": "^6.24.1",
     "browserify": "^16.5.0",
-    "bundle-collapser": "^1.3.0",
-    "eslint": "^6.3.0",
-    "in-publish": "^2.0.0",
+    "bundle-collapser": "^1.4.0",
+    "eslint": "^7.26.0",
+    "in-publish": "^2.0.1",
     "jest": "^19.0.2",
-    "react": "^15.5.4",
+    "react": "^15.7.0",
     "uglifyify": "^5.0.2",
     "uglifyjs": "^2.4.11"
   },