chore: bump cross-env from 7.0.2 to 7.0.3 in /web3.js (#13915)

Bumps [cross-env](https://github.com/kentcdodds/cross-env) from 7.0.2 to 7.0.3.
- [Release notes](https://github.com/kentcdodds/cross-env/releases)
- [Changelog](https://github.com/kentcdodds/cross-env/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kentcdodds/cross-env/compare/v7.0.2...v7.0.3)

Signed-off-by: dependabot[bot] <support@github.com>

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

web3.js/package-lock.json

@@ -8240,18 +8240,18 @@
       }
     },
     "cross-env": {
-      "version": "7.0.2",
-      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.2.tgz",
-      "integrity": "sha512-KZP/bMEOJEDCkDQAyRhu3RL2ZO/SUVrxQVI0G3YEQ+OLbRA3c6zgixe8Mq8a/z7+HKlNEjo8oiLUs8iRijY2Rw==",
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.3.tgz",
+      "integrity": "sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==",
       "dev": true,
       "requires": {
         "cross-spawn": "^7.0.1"
       },
       "dependencies": {
         "cross-spawn": {
-          "version": "7.0.1",
-          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.1.tgz",
-          "integrity": "sha512-u7v4o84SwFpD32Z8IIcPZ6z1/ie24O6RU3RbtL5Y316l3KuHVPx9ItBgWQ6VlfAFnRnTtMUrsQ9MUUTuEZjogg==",
+          "version": "7.0.3",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
+          "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
           "dev": true,
           "requires": {
             "path-key": "^3.1.0",

web3.js/package.json

@@ -107,7 +107,7 @@
     "babel-eslint": "10.1.0",
     "babel-plugin-module-resolver": "4.0.0",
     "codecov": "^3.0.4",
-    "cross-env": "7.0.2",
+    "cross-env": "7.0.3",
     "elfy": "^1.0.0",
     "enzyme": "3.11.0",
     "esdoc": "^1.1.0",