Build(deps): Bump terser in /app/assets/javascripts (#19183)

Bumps [terser](https://github.com/terser/terser) from 5.15.1 to 5.16.0.
- [Release notes](https://github.com/terser/terser/releases)
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/terser/terser/commits)

---
updated-dependencies:
- dependency-name: terser
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

@@ -91,7 +91,7 @@
     "select-kit": "1.0.0",
     "sinon": "^14.0.2",
     "source-map": "^0.7.4",
-    "terser": "^5.15.1",
+    "terser": "^5.16.0",
     "tippy.js": "^6.3.7",
     "util": "^0.12.5",
     "virtual-dom": "^2.1.1",

app/assets/javascripts/yarn.lock

@@ -8843,10 +8843,10 @@ terser-webpack-plugin@^5.1.3:
     source-map "^0.6.1"
     terser "^5.7.2"
 
-terser@^5.15.1, terser@^5.3.0, terser@^5.7.2:
-  version "5.15.1"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-5.15.1.tgz#8561af6e0fd6d839669c73b92bdd5777d870ed6c"
-  integrity sha512-K1faMUvpm/FBxjBXud0LWVAGxmvoPbZbfTCYbSgaaYQaIXI3/TdI7a7ZGA73Zrou6Q8Zmz3oeUTsp/dj+ag2Xw==
+terser@^5.16.0, terser@^5.3.0, terser@^5.7.2:
+  version "5.16.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.16.0.tgz#29362c6f5506e71545c73b069ccd199bb28f7f54"
+  integrity sha512-KjTV81QKStSfwbNiwlBXfcgMcOloyuRdb62/iLFPGBcVNF4EXjhdYBhYHmbJpiBrVxZhDvltE11j+LBQUxEEJg==
   dependencies:
     "@jridgewell/source-map" "^0.3.2"
     acorn "^8.5.0"