Bump bufferutil from 4.0.1 to 4.0.2

Bumps [bufferutil](https://github.com/websockets/bufferutil) from 4.0.1 to 4.0.2.
- [Release notes](https://github.com/websockets/bufferutil/releases)
- [Commits](https://github.com/websockets/bufferutil/compare/v4.0.1...v4.0.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -2161,12 +2161,12 @@
       "integrity": "sha1-skV5w77U1tOWru5tmorn9Ugqt7s="
     },
     "bufferutil": {
-      "version": "4.0.1",
+      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-4.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-4.0.2.tgz",
-      "integrity": "sha512-xowrxvpxojqkagPcWRQVXZl0YXhRhAtBEIq3VoER1NH5Mw1n1o0ojdspp+GS2J//2gCVyrzQDApQ4unGF+QOoA==",
+      "integrity": "sha512-AtnG3W6M8B2n4xDQ5R+70EXvOpnXsFYg/AK2yTZd+HQ/oxAdz+GI+DvjmhBw3L0ole+LJ0ngqY4JMbDzkfNzhA==",
       "optional": true,
       "requires": {
-        "node-gyp-build": "~3.7.0"
+        "node-gyp-build": "^4.2.0"
       }
     },
     "bunyan": {
@@ -5001,9 +5001,9 @@
       }
     },
     "node-gyp-build": {
-      "version": "3.7.0",
+      "version": "4.2.3",
-      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-3.7.0.tgz",
+      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.3.tgz",
-      "integrity": "sha512-L/Eg02Epx6Si2NXmedx+Okg+4UHqmaf3TNcxd50SF9NQGcJaON3AtU++kax69XV7YWz4tUspqZSAsVofhFKG2w==",
+      "integrity": "sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==",
       "optional": true
     },
     "node-modules-regexp": {

package.json

@@ -77,7 +77,7 @@
     ]
   },
   "optionalDependencies": {
-    "bufferutil": "^4.0.1",
+    "bufferutil": "^4.0.2",
     "utf-8-validate": "^5.0.3"
   }
 }