Update dependency acorn to v8.15.0

Author: renovate[bot]

yarn.lock

@@ -2676,11 +2676,11 @@ __metadata:
   linkType: hard
 
 "acorn@npm:^8.1.0, acorn@npm:^8.11.0, acorn@npm:^8.14.0, acorn@npm:^8.8.1, acorn@npm:^8.8.2":
-  version: 8.14.1
-  resolution: "acorn@npm:8.14.1"
+  version: 8.15.0
+  resolution: "acorn@npm:8.15.0"
   bin:
     acorn: bin/acorn
-  checksum: 10c0/dbd36c1ed1d2fa3550140000371fcf721578095b18777b85a79df231ca093b08edc6858d75d6e48c73e431c174dcf9214edbd7e6fa5911b93bd8abfa54e47123
+  checksum: 10c0/dec73ff59b7d6628a01eebaece7f2bdb8bb62b9b5926dcad0f8931f2b8b79c2be21f6c68ac095592adb5adb15831a3635d9343e6a91d028bbe85d564875ec3ec
   languageName: node
   linkType: hard