Update dependency bignumber.js to v9.2.1

[skip ci]

Author: renovate[bot]

package.json

@@ -34,7 +34,7 @@
     "@testing-library/vue": "^5.8.2",
     "amplitude-js": "8.18.2",
     "babel-eslint": "^10.1.0",
-    "bignumber.js": "9.1.1",
+    "bignumber.js": "9.2.1",
     "bip39": "^3.0.2",
     "bitcoinjs-lib": "6.0.2",
     "bluebird": "^3.7.2",

yarn.lock

@@ -8160,10 +8160,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"bignumber.js@npm:9.1.1":
-  version: 9.1.1
-  resolution: "bignumber.js@npm:9.1.1"
-  checksum: ad243b7e2f9120b112d670bb3d674128f0bd2ca1745b0a6c9df0433bd2c0252c43e6315d944c2ac07b4c639e7496b425e46842773cf89c6a2dcd4f31e5c4b11e
+"bignumber.js@npm:9.2.1":
+  version: 9.2.1
+  resolution: "bignumber.js@npm:9.2.1"
+  checksum: 992da2b0e075ca94666c033a5d204ca29814dc29762b2fc97cef47ca94b9d31e4720224b38f125730606ee314c6114b508409a6466032ab9d28278dc3df3a43f
   languageName: node
   linkType: hard
 
@@ -19413,7 +19413,7 @@ __metadata:
     "@vue/test-utils": 1.3.6
     amplitude-js: 8.18.2
     babel-eslint: ^10.1.0
-    bignumber.js: 9.1.1
+    bignumber.js: 9.2.1
     bip39: ^3.0.2
     bitcoinjs-lib: 6.0.2
     bluebird: ^3.7.2