build!: update library to use Node 12 (#1725)

* build!: Update library to use Node 12

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

.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

.github/workflows/ci.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [10, 12, 14]
+        node: [12, 14, 16]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3

package.json

@@ -5,7 +5,7 @@
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {
-    "node": ">=10.10.0"
+    "node": ">=12.0.0"
   },
   "repository": "googleapis/nodejs-firestore",
   "main": "./build/src/index.js",
@@ -52,7 +52,7 @@
   "dependencies": {
     "fast-deep-equal": "^3.1.1",
     "functional-red-black-tree": "^1.0.1",
-    "google-gax": "^2.24.1",
+    "google-gax": "^3.0.1",
     "protobufjs": "^6.8.6"
   },
   "devDependencies": {
@@ -71,17 +71,17 @@
     "codecov": "^3.6.1",
     "duplexify": "^4.0.0",
     "extend": "^3.0.2",
-    "gts": "^3.0.0",
+    "gts": "^3.1.0",
     "jsdoc": "^3.6.2",
     "jsdoc-fresh": "^1.0.2",
     "jsdoc-region-tag": "^1.0.2",
     "length-prefixed-json-stream": "^1.0.1",
     "linkinator": "^2.0.0",
-    "mocha": "^7.0.0",
+    "mocha": "^9.2.2",
     "proxyquire": "^2.1.3",
     "sinon": "^13.0.0",
+    "through2": "^4.0.0",
     "ts-node": "^10.0.0",
-    "typescript": "^4.4.3",
-    "through2": "^4.0.0"
+    "typescript": "^4.6.4"
   }
 }

samples/package.json

@@ -5,7 +5,7 @@
   "author": "Google Inc.",
   "repository": "googleapis/nodejs-firestore",
   "engines": {
-    "node": ">=8"
+    "node": ">=12.0.0"
   },
   "scripts": {
     "test": "mocha --timeout 600000"