chore(deps-dev): bump codecov from 3.6.1 to 3.6.4

Bumps [codecov](https://github.com/codecov/codecov-node) from 3.6.1 to 3.6.4.
- [Release notes](https://github.com/codecov/codecov-node/releases)
- [Commits](https://github.com/codecov/codecov-node/compare/v3.6.1...v3.6.4)

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

web3.js/package-lock.json

@@ -8138,16 +8138,17 @@
       "dev": true
     },
     "codecov": {
-      "version": "3.6.1",
+      "version": "3.6.4",
-      "resolved": "https://registry.npmjs.org/codecov/-/codecov-3.6.1.tgz",
+      "resolved": "https://registry.npmjs.org/codecov/-/codecov-3.6.4.tgz",
-      "integrity": "sha512-IUJB6WG47nWK7o50etF8jBadxdMw7DmoQg05yIljstXFBGB6clOZsIj6iD4P82T2YaIU3qq+FFu8K9pxgkCJDQ==",
+      "integrity": "sha512-R9zEcTR5/IDLepdGUHAkRMZOIKhBE1NRGS1N2H96zhBOskhdW9Q22GtYYyecbZL1aheU00D2F21nNBGRISui0A==",
       "dev": true,
       "requires": {
-        "argv": "^0.0.2",
+        "argv": "0.0.2",
-        "ignore-walk": "^3.0.1",
+        "ignore-walk": "3.0.3",
-        "js-yaml": "^3.13.1",
+        "js-yaml": "3.13.1",
-        "teeny-request": "^3.11.3",
+        "teeny-request": "6.0.1",
-        "urlgrey": "^0.4.4"
+        "urlgrey": "0.4.4",
+        "validator": "12.2.0"
       }
     },
     "collection-visit": {
@@ -23323,6 +23324,15 @@
         "readable-stream": "^2.0.2"
       }
     },
+    "stream-events": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/stream-events/-/stream-events-1.0.5.tgz",
+      "integrity": "sha512-E1GUzBSgvct8Jsb3v2X15pjzN1tYebtbLaMg+eBOUOAxgbLoSbT2NS91ckc5lJD1KfLjId+jXJRgo0qnV5Nerg==",
+      "dev": true,
+      "requires": {
+        "stubs": "^3.0.0"
+      }
+    },
     "strict-uri-encode": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
@@ -23603,6 +23613,12 @@
       "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
       "dev": true
     },
+    "stubs": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/stubs/-/stubs-3.0.0.tgz",
+      "integrity": "sha1-6NK6H6nJBXAwPAMLaQD31fiavls=",
+      "dev": true
+    },
     "superstruct": {
       "version": "0.8.3",
       "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-0.8.3.tgz",
@@ -23729,20 +23745,74 @@
       "dev": true
     },
     "teeny-request": {
-      "version": "3.11.3",
+      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/teeny-request/-/teeny-request-3.11.3.tgz",
+      "resolved": "https://registry.npmjs.org/teeny-request/-/teeny-request-6.0.1.tgz",
-      "integrity": "sha512-CKncqSF7sH6p4rzCgkb/z/Pcos5efl0DmolzvlqRQUNcpRIruOhY9+T1FsIlyEbfWd7MsFpodROOwHYh2BaXzw==",
+      "integrity": "sha512-TAK0c9a00ELOqLrZ49cFxvPVogMUFaWY8dUsQc/0CuQPGF+BOxOQzXfE413BAk2kLomwNplvdtMpeaeGWmoc2g==",
       "dev": true,
       "requires": {
-        "https-proxy-agent": "^2.2.1",
+        "http-proxy-agent": "^4.0.0",
+        "https-proxy-agent": "^4.0.0",
         "node-fetch": "^2.2.0",
+        "stream-events": "^1.0.5",
         "uuid": "^3.3.2"
       },
       "dependencies": {
+        "agent-base": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.0.tgz",
+          "integrity": "sha512-j1Q7cSCqN+AwrmDd+pzgqc0/NpC655x2bUf5ZjRIO77DcNBFmh+OgRNzF6OKdCC9RSCb19fGd99+bhXFdkRNqw==",
+          "dev": true,
+          "requires": {
+            "debug": "4"
+          }
+        },
+        "debug": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "http-proxy-agent": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-4.0.0.tgz",
+          "integrity": "sha512-GX0FA6+IcDf4Oxc/FBWgYj4zKgo/DnZrksaG9jyuQLExs6xlX+uI5lcA8ymM3JaZTRrF/4s2UX19wJolyo7OBA==",
+          "dev": true,
+          "requires": {
+            "agent-base": "6",
+            "debug": "4"
+          }
+        },
+        "https-proxy-agent": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-4.0.0.tgz",
+          "integrity": "sha512-zoDhWrkR3of1l9QAL8/scJZyLu8j/gBkcwcaQOZh7Gyh/+uJQzGVETdgT30akuwkpL8HTRfssqI3BZuV18teDg==",
+          "dev": true,
+          "requires": {
+            "agent-base": "5",
+            "debug": "4"
+          },
+          "dependencies": {
+            "agent-base": {
+              "version": "5.1.1",
+              "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-5.1.1.tgz",
+              "integrity": "sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g==",
+              "dev": true
+            }
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
+        },
         "uuid": {
-          "version": "3.3.3",
+          "version": "3.4.0",
-          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
-          "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==",
+          "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
           "dev": true
         }
       }
@@ -24472,6 +24542,12 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
+    "validator": {
+      "version": "12.2.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-12.2.0.tgz",
+      "integrity": "sha512-jJfE/DW6tIK1Ek8nCfNFqt8Wb3nzMoAbocBF6/Icgg1ZFSBpObdnwVY2jQj6qUqzhx5jc71fpvBWyLGO7Xl+nQ==",
+      "dev": true
+    },
     "verror": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",