Bump systeminformation from 5.17.12 to 5.21.7 (jupyterlab#15147)

Bumps [systeminformation](https://github.com/sebhildebrandt/systeminformation) from 5.17.12 to 5.21.7.
- [Changelog](https://github.com/sebhildebrandt/systeminformation/blob/master/CHANGELOG.md)
- [Commits](sebhildebrandt/systeminformation@v5.17.12...v5.21.7)

---
updated-dependencies:
- dependency-name: systeminformation
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

yarn.lock

@@ -19314,11 +19314,11 @@ __metadata:
   linkType: hard
 
 "systeminformation@npm:^5.8.6":
-  version: 5.17.12
-  resolution: "systeminformation@npm:5.17.12"
+  version: 5.21.8
+  resolution: "systeminformation@npm:5.21.8"
   bin:
     systeminformation: lib/cli.js
-  checksum: 0f005bb0a00eaa08ee2d04afc7fde688440e2fc85f09cf247b74dac0f5d08fdd24cad0c233733f1eb69721085efc5beb425afe814e5fa9f5d1aaa4cbe523e5cc
+  checksum: 302b8b430a5b0a7009be95c086b1bc43db3ecfd6ecab6cf654ae3312240f616823505f15a080a70f2335a9e5aab45d789aaba018843c9a9f8f18117aa32dce8a
   conditions: (os=darwin | os=linux | os=win32 | os=freebsd | os=openbsd | os=netbsd | os=sunos | os=android)
   languageName: node
   linkType: hard