Bump @types/node from 12.11.7 to 12.12.5

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 12.11.7 to 12.12.5.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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

package-lock.json

@@ -720,9 +720,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "12.11.7",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.11.7.tgz",
-      "integrity": "sha512-JNbGaHFCLwgHn/iCckiGSOZ1XYHsKFwREtzPwSGCVld1SGhOlmZw2D4ZI94HQCrBHbADzW9m4LER/8olJTRGHA==",
+      "version": "12.12.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.5.tgz",
+      "integrity": "sha512-KEjODidV4XYUlJBF3XdjSH5FWoMCtO0utnhtdLf1AgeuZLOrRbvmU/gaRCVg7ZaQDjVf3l84egiY0mRNe5xE4A==",
       "dev": true
     },
     "@types/stack-utils": {