Build(deps): Bump @popperjs/core in /app/assets/javascripts (#21797)

Bumps [@popperjs/core](https://github.com/popperjs/popper-core) from 2.11.7 to 2.11.8.
- [Release notes](https://github.com/popperjs/popper-core/releases)
- [Commits](https://github.com/popperjs/popper-core/commits)

---
updated-dependencies:
- dependency-name: "@popperjs/core"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

app/assets/javascripts/discourse/package.json

@@ -28,7 +28,7 @@
     "@glimmer/component": "^1.1.2",
     "@glimmer/syntax": "^0.84.3",
     "@glimmer/tracking": "^1.1.2",
-    "@popperjs/core": "^2.11.7",
+    "@popperjs/core": "^2.11.8",
     "a11y-dialog": "7.5.2",
     "admin": "1.0.0",
     "bootstrap": "3.4.1",

app/assets/javascripts/yarn.lock

@@ -1409,10 +1409,10 @@
     "@nodelib/fs.scandir" "2.1.5"
     fastq "^1.6.0"
 
-"@popperjs/core@^2.11.7", "@popperjs/core@^2.9.0":
-  version "2.11.7"
-  resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.11.7.tgz#ccab5c8f7dc557a52ca3288c10075c9ccd37fff7"
-  integrity sha512-Cr4OjIkipTtcXKjAsm8agyleBuDHvxzeBoa1v543lbv1YaIwQjESsVcmjiWiPEbC1FIeHOG/Op9kdCmAmiS3Kw==
+"@popperjs/core@^2.11.8", "@popperjs/core@^2.9.0":
+  version "2.11.8"
+  resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.11.8.tgz#6b79032e760a0899cd4204710beede972a3a185f"
+  integrity sha512-P1st0aksCrn9sGZhp8GMYwBnQsbvAWsZAX44oXNNvLHGqAOcoVxmjZiohstwQ7SqKnbR47akdNi+uleWD8+g6A==
 
 "@simple-dom/interface@^1.4.0":
   version "1.4.0"