chore(deps): update dependency @types/node to v12.12.21 (#515)

Author: renovate[bot]

package.json

@@ -98,7 +98,7 @@
   },
   "devDependencies": {
     "@types/jasmine": "3.5.0",
-    "@types/node": "12.12.20",
+    "@types/node": "12.12.21",
     "clang-format": "1.3.0",
     "jasmine": "3.5.0",
     "rollup": "1.27.13",

yarn.lock

@@ -33,10 +33,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.2.tgz#c4e63af5e8823ce9cc3f0b34f7b998c2171f0c44"
   integrity sha512-dyYO+f6ihZEtNPDcWNR1fkoTDf3zAK3lAABDze3mz6POyIercH0lEUawUFXlG8xaQZmm1yEBON/4TsYv/laDYg==
 
-"@types/[email protected].20":
-  version "12.12.20"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.20.tgz#7b693038ce661fe57a7ffa4679440b5e7c5e8b99"
-  integrity sha512-VAe+DiwpnC/g448uN+/3gRl4th0BTdrR9gSLIOHA+SUQskaYZQDOHG7xmjiE7JUhjbXnbXytf6Ih+/pA6CtMFQ==
+"@types/[email protected].21":
+  version "12.12.21"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.21.tgz#aa44a6363291c7037111c47e4661ad210aded23f"
+  integrity sha512-8sRGhbpU+ck1n0PGAUgVrWrWdjSW2aqNeyC15W88GRsMpSwzv6RJGlLhE7s2RhVSOdyDmxbqlWSeThq4/7xqlA==
 
 acorn@^7.1.0:
   version "7.1.0"