Bump terser from 4.8.0 to 4.8.1 (#14257)

* Bump terser from 4.8.0 to 4.8.1

Bumps [terser](https://github.com/terser/terser) from 4.8.0 to 4.8.1.
- [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: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

* Bump WDP with updated terser

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

DEPS

@@ -20,7 +20,7 @@ deps = {
   "vendor/bat-native-tweetnacl": "https://github.com/brave-intl/bat-native-tweetnacl.git@800f9d40b7409239ff192e0be634764e747c7a75",
   "vendor/challenge_bypass_ristretto_ffi": "https://github.com/brave-intl/challenge-bypass-ristretto-ffi.git@c5d6d74fdbee467732bcb6b9084514839e656286",
   "vendor/gn-project-generators": "https://github.com/brave/gn-project-generators.git@b76e14b162aa0ce40f11920ec94bfc12da29e5d0",
-  "vendor/web-discovery-project": "https://github.com/brave/web-discovery-project@943ba3c98734328f62b5e670bc2e1fd97eef031d",
+  "vendor/web-discovery-project": "https://github.com/brave/web-discovery-project@1b7a869b9a0cf4d1a67d1d5f9ba24edc389f99f6",
   "third_party/ethash/src": "https://github.com/chfast/ethash.git@e4a15c3d76dc09392c7efd3e30d84ee3b871e9ce",
   "third_party/bitcoin-core/src": "https://github.com/bitcoin/bitcoin.git@95ea54ba089610019a74c1176a2c7c0dba144b1c",
   "third_party/argon2/src": "https://github.com/P-H-C/phc-winner-argon2.git@62358ba2123abd17fccf2a108a301d4b52c01a7c",