Bump terser from 4.6.2 to 4.6.3 (#30023)

Bumps [terser](https://github.com/terser/terser) from 4.6.2 to 4.6.3.
- [Release notes](https://github.com/terser/terser/releases)
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/terser/terser/compare/v4.6.2...v4.6.3)

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

package-lock.json

@@ -13155,9 +13155,9 @@
       "dev": true
     },
     "terser": {
-      "version": "4.6.2",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.2.tgz",
-      "integrity": "sha512-6FUjJdY2i3WZAtYBtnV06OOcOfzl+4hSKYE9wgac8rkLRBToPDDrBB2AcHwQD/OKDxbnvhVy2YgOPWO2SsKWqg==",
+      "version": "4.6.3",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.3.tgz",
+      "integrity": "sha512-Lw+ieAXmY69d09IIc/yqeBqXpEQIpDGZqT34ui1QWXIUpR2RjbqEkT8X7Lgex19hslSqcWM5iMN2kM11eMsESQ==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",

package.json

@@ -135,7 +135,7 @@
     "shelljs": "^0.8.3",
     "stylelint": "^12.0.1",
     "stylelint-config-twbs-bootstrap": "^1.1.0",
-    "terser": "^4.6.2",
+    "terser": "^4.6.3",
     "vnu-jar": "20.1.2"
   },
   "files": [