Updates node_modules and update script

Change-Id: I3fcf49bc416301a030d298cfc48c448bfeba4335
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/1878808
Reviewed-by: Tim van der Lippe <tvanderlippe@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Paul Lewis <aerotwist@chromium.org>

node_modules/is-buffer/README.md

@@ -28,12 +28,15 @@ It's future-proof and works in node too!
 npm install is-buffer
 ```
 
+[Get supported is-buffer with the Tidelift Subscription](https://tidelift.com/subscription/pkg/npm-is-buffer?utm_source=npm-is-buffer&utm_medium=referral&utm_campaign=readme)
+
 ## usage
 
 ```js
 var isBuffer = require('is-buffer')
 
 isBuffer(new Buffer(4)) // true
+isBuffer(Buffer.alloc(4)) //true
 
 isBuffer(undefined) // false
 isBuffer(null) // false

node_modules/is-buffer/index.d.ts

@@ -0,0 +1,2 @@
+declare function isBuffer(obj: any): boolean
+export = isBuffer

node_modules/is-buffer/package.json

@@ -1,79 +1,54 @@
 {
-  "_from": "is-buffer@~2.0.3",
-  "_id": "is-buffer@2.0.3",
-  "_inBundle": false,
-  "_integrity": "sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw==",
-  "_location": "/is-buffer",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "range",
-    "registry": true,
-    "raw": "is-buffer@~2.0.3",
-    "name": "is-buffer",
-    "escapedName": "is-buffer",
-    "rawSpec": "~2.0.3",
-    "saveSpec": null,
-    "fetchSpec": "~2.0.3"
-  },
-  "_requiredBy": [
-    "/flat"
-  ],
-  "_resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.3.tgz",
-  "_shasum": "4ecf3fcf749cbd1e472689e109ac66261a25e725",
-  "_spec": "is-buffer@~2.0.3",
   "author": {
-    "name": "Feross Aboukhadijeh",
-    "email": "feross@feross.org",
+    "email": "feross@feross.org", 
+    "name": "Feross Aboukhadijeh", 
     "url": "https://feross.org"
-  },
+  }, 
   "bugs": {
     "url": "https://github.com/feross/is-buffer/issues"
-  },
-  "bundleDependencies": false,
-  "dependencies": {},
-  "deprecated": false,
-  "description": "Determine if an object is a Buffer",
+  }, 
+  "bundleDependencies": false, 
+  "dependencies": {}, 
+  "deprecated": false, 
+  "description": "Determine if an object is a Buffer", 
   "devDependencies": {
-    "airtap": "0.0.7",
-    "standard": "*",
-    "tape": "^4.0.0"
-  },
+    "airtap": "^2.0.3", 
+    "standard": "*", 
+    "tape": "^4.11.0"
+  }, 
   "engines": {
     "node": ">=4"
-  },
-  "homepage": "https://github.com/feross/is-buffer#readme",
+  }, 
+  "homepage": "https://github.com/feross/is-buffer#readme", 
   "keywords": [
-    "arraybuffer",
-    "browser",
-    "browser buffer",
-    "browserify",
-    "buffer",
-    "buffers",
-    "core buffer",
-    "dataview",
-    "float32array",
-    "float64array",
-    "int16array",
-    "int32array",
-    "type",
-    "typed array",
+    "arraybuffer", 
+    "browser", 
+    "browser buffer", 
+    "browserify", 
+    "buffer", 
+    "buffers", 
+    "core buffer", 
+    "dataview", 
+    "float32array", 
+    "float64array", 
+    "int16array", 
+    "int32array", 
+    "type", 
+    "typed array", 
     "uint32array"
-  ],
-  "license": "MIT",
-  "main": "index.js",
-  "name": "is-buffer",
+  ], 
+  "license": "MIT", 
+  "main": "index.js", 
+  "name": "is-buffer", 
   "repository": {
-    "type": "git",
+    "type": "git", 
     "url": "git://github.com/feross/is-buffer.git"
-  },
+  }, 
   "scripts": {
-    "test": "standard && npm run test-node && npm run test-browser",
-    "test-browser": "airtap -- test/*.js",
-    "test-browser-local": "airtap --local -- test/*.js",
+    "test": "standard && npm run test-node && npm run test-browser", 
+    "test-browser": "airtap -- test/*.js", 
+    "test-browser-local": "airtap --local -- test/*.js", 
     "test-node": "tape test/*.js"
-  },
-  "testling": {
-    "files": "test/*.js"
-  },
-  "version": "2.0.3"
-}
+  }, 
+  "version": "2.0.4"
+}