Update dependency bignumber.js to v11

Author: renovate[bot]

packages/core/package.json

@@ -66,7 +66,7 @@
     "cbor": "^10.0.0",
     "chalk": "^4.1.0",
     "compare-versions": "^6.0.0",
-    "bignumber.js": "^9.1.2",
+    "bignumber.js": "^11.0.0",
     "debug": "^4.1.1",
     "ethereumjs-util": "^7.0.3",
     "minimist": "^1.2.7",

yarn.lock

@@ -2963,10 +2963,10 @@ better-path-resolve@1.0.0:
   dependencies:
     is-windows "^1.0.0"
 
-bignumber.js@^9.1.2:
-  version "9.1.2"
-  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.1.2.tgz#b7c4242259c008903b13707983b5f4bbd31eda0c"
-  integrity sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug==
+bignumber.js@^11.0.0:
+  version "11.1.4"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-11.1.4.tgz#fb2921de84992a4588660460d5c8a2150f73550d"
+  integrity sha512-AJ9dSeaUGj2xu7tEwmdqb51dqdb633xo4njI9K8ZFfcLrNr0XN8/EPkkZUNaF9fkCblGt2zVwZymesUdGynEkQ==
 
 binary-extensions@^2.0.0:
   version "2.3.0"