Bump @types/node from 15.3.0 to 15.12.2 in /kafka-ui-react-app (#539)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 15.3.0 to 15.12.2.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

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

kafka-ui-react-app/package-lock.json

@@ -2672,9 +2672,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "15.3.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.3.0.tgz",
-      "integrity": "sha512-8/bnjSZD86ZfpBsDlCIkNXIvm+h6wi9g7IqL+kmFkQ+Wvu3JrasgLElfiPgoo8V8vVfnEi0QVS12gbl94h9YsQ==",
+      "version": "15.12.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.12.2.tgz",
+      "integrity": "sha512-zjQ69G564OCIWIOHSXyQEEDpdpGl+G348RAKY0XXy9Z5kU9Vzv1GMNnkar/ZJ8dzXB3COzD9Mo9NtRZ4xfgUww==",
       "dev": true
     },
     "node_modules/@types/node-fetch": {
@@ -22954,9 +22954,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "15.3.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.3.0.tgz",
-      "integrity": "sha512-8/bnjSZD86ZfpBsDlCIkNXIvm+h6wi9g7IqL+kmFkQ+Wvu3JrasgLElfiPgoo8V8vVfnEi0QVS12gbl94h9YsQ==",
+      "version": "15.12.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.12.2.tgz",
+      "integrity": "sha512-zjQ69G564OCIWIOHSXyQEEDpdpGl+G348RAKY0XXy9Z5kU9Vzv1GMNnkar/ZJ8dzXB3COzD9Mo9NtRZ4xfgUww==",
       "dev": true
     },
     "@types/node-fetch": {