nixpkgs

9cb226cf - chromium: 81.0.4044.92 -> 81.0.4044.113

chromium: 81.0.4044.92 -> 81.0.4044.113 https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_15.html This update includes 1 security fix. CVEs: CVE-2020-6457 (cherry picked from commit ef2c3ab20e315aeb05a9811ae395f5a04be714c2)