fix: upgrade @types/node from 16.7.1 to 16.7.2

Snyk has created this PR to upgrade @types/node from 16.7.1 to 16.7.2.

See this package in npm:
https://www.npmjs.com/package/@types/node

See this project in Snyk:
https://app.snyk.io/org/bluewallet/project/ed70334c-c069-4cb5-83a7-8d8cd16c0921?utm_source=github&utm_medium=upgrade-pr

package-lock.json

@@ -41,9 +41,9 @@
       "integrity": "sha512-7eQ2xYLLI/LsicL2nejW9Wyko3lcpN6O/z0ZLHrEQsg280zIdCv1t/0m6UtBjUHokCGBQ3gYTbHzDkZ1xOBwwg=="
     },
     "@types/node": {
-      "version": "16.7.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.7.1.tgz",
-      "integrity": "sha512-ncRdc45SoYJ2H4eWU9ReDfp3vtFqDYhjOsKlFFUDEn8V1Bgr2RjYal8YT5byfadWIRluhPFU6JiDOl0H6Sl87A=="
+      "version": "16.7.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.7.2.tgz",
+      "integrity": "sha512-TbG4TOx9hng8FKxaVrCisdaxKxqEwJ3zwHoCWXZ0Jw6mnvTInpaB99/2Cy4+XxpXtjNv9/TgfGSvZFyfV/t8Fw=="
     },
     "@types/qs": {
       "version": "6.9.7",

package.json

@@ -6,7 +6,7 @@
     "prettier": "2.0.5"
   },
   "dependencies": {
-    "@types/node": "^16.7.1",
+    "@types/node": "^16.7.2",
     "body-parser": "^1.18.1",
     "cors": "^2.8.5",
     "dotenv": "^10.0.0",