Bump devtools-protocol from 0.0.871249 to 0.0.871838

Bumps [devtools-protocol](https://github.com/ChromeDevTools/devtools-protocol) from 0.0.871249 to 0.0.871838.
- [Release notes](https://github.com/ChromeDevTools/devtools-protocol/releases)
- [Commits](https://github.com/ChromeDevTools/devtools-protocol/commits)

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

package.json

@@ -75,7 +75,7 @@
     "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
     "cssnano": "^4.1.10",
-    "devtools-protocol": "0.0.871249",
+    "devtools-protocol": "0.0.871838",
     "dtslint": "^4.0.6",
     "eleventy-plugin-toc": "^1.0.1",
     "eslint": "^7.14.0",