Update dependency ethereumjs-util to v7.0.2 (#2250)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

package-lock.json

@@ -7375,13 +7375,13 @@
       }
     },
     "ethereumjs-util": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-7.0.1.tgz",
-      "integrity": "sha512-qp5ZwQEUC+ZV9ESeQT3gBHivGjygYVrNc2xR170HabUFQiOSb9t+Kby0FinOAPq+/pxKkiib8HfoIAy+BEi91Q==",
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-7.0.2.tgz",
+      "integrity": "sha512-ATAP02eJLpAlWGfiKQddNrRfZpwXiTFhRN2EM/yLXMCdBW/xjKYblNKcx8GLzzrjXg0ymotck+lam1nuV90arQ==",
       "dev": true,
       "requires": {
         "@types/bn.js": "^4.11.3",
-        "bn.js": "^4.11.8",
+        "bn.js": "^5.1.2",
         "create-hash": "^1.1.2",
         "ethjs-util": "0.1.6",
         "keccak": "^3.0.0",
@@ -7389,6 +7389,12 @@
         "secp256k1": "^4.0.1"
       },
       "dependencies": {
+        "bn.js": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.1.2.tgz",
+          "integrity": "sha512-40rZaf3bUNKTVYu9sIeeEGOg7g14Yvnj9kH7b50EiwX0Q7A6umbvfI5tvHaOERH0XigqKkfLkFQxzb4e6CIXnA==",
+          "dev": true
+        },
         "elliptic": {
           "version": "6.5.2",
           "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz",
@@ -7402,6 +7408,14 @@
             "inherits": "^2.0.1",
             "minimalistic-assert": "^1.0.0",
             "minimalistic-crypto-utils": "^1.0.0"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "4.11.9",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
+              "integrity": "sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==",
+              "dev": true
+            }
           }
         },
         "keccak": {
@@ -7415,12 +7429,20 @@
           }
         },
         "rlp": {
-          "version": "2.2.4",
-          "resolved": "https://registry.npmjs.org/rlp/-/rlp-2.2.4.tgz",
-          "integrity": "sha512-fdq2yYCWpAQBhwkZv+Z8o/Z4sPmYm1CUq6P7n6lVTOdb949CnqA0sndXal5C1NleSVSZm6q5F3iEbauyVln/iw==",
+          "version": "2.2.5",
+          "resolved": "https://registry.npmjs.org/rlp/-/rlp-2.2.5.tgz",
+          "integrity": "sha512-y1QxTQOp0OZnjn19FxBmped4p+BSKPHwGndaqrESseyd2xXZtcgR3yuTIosh8CaMaOii9SKIYerBXnV/CpJ3qw==",
           "dev": true,
           "requires": {
             "bn.js": "^4.11.1"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "4.11.9",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
+              "integrity": "sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==",
+              "dev": true
+            }
           }
         },
         "secp256k1": {