build!: drop node 10 from engines list, update typescript to 4.6.3 (#300)

Author: ddelgrosso1

handwritten/promisify/.github/sync-repo-settings.yaml

@@ -9,9 +9,9 @@ branchProtectionRules:
       - "ci/kokoro: System test"
       - docs
       - lint
-      - test (10)
       - test (12)
       - test (14)
+      - test (16)
       - cla/google
       - windows
       - OwlBot Post Processor

handwritten/promisify/.kokoro/continuous/node10/common.cfg

@@ -32,19 +32,19 @@
   "devDependencies": {
     "@compodoc/compodoc": "^1.1.9",
     "@types/mocha": "^8.0.0",
-    "@types/node": "^16.0.0",
+    "@types/node": "^17.0.25",
     "@types/sinon": "^10.0.0",
     "c8": "^7.0.0",
     "chai": "^4.2.0",
     "codecov": "^3.0.4",
-    "gts": "^2.0.0",
+    "gts": "^3.1.0",
     "hard-rejection": "^2.1.0",
     "linkinator": "^2.0.0",
     "mocha": "^8.0.0",
     "sinon": "^13.0.0",
-    "typescript": "^3.8.3"
+    "typescript": "^4.6.3"
   },
   "engines": {
-    "node": ">=10"
+    "node": ">=12"
   }
 }