chore: release 4.9.3 (#1419)

🤖 I have created a release \*beep\* \*boop\* 
---
### [4.9.3](https://www.github.com/googleapis/nodejs-firestore/compare/v4.9.2...v4.9.3) (2021-02-09)


### Bug Fixes

* use `Array.isArray` instead of an `instanceof` check ([#1417](https://www.github.com/googleapis/nodejs-firestore/issues/1417)) ([4a8c3cf](https://www.github.com/googleapis/nodejs-firestore/commit/4a8c3cfcaf57ed600da094ab0275a5f32fb1ea30))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/firestore?activeTab=versions
 
+### [4.9.3](https://www.github.com/googleapis/nodejs-firestore/compare/v4.9.2...v4.9.3) (2021-02-09)
+
+
+### Bug Fixes
+
+* use `Array.isArray` instead of an `instanceof` check ([#1417](https://www.github.com/googleapis/nodejs-firestore/issues/1417)) ([4a8c3cf](https://www.github.com/googleapis/nodejs-firestore/commit/4a8c3cfcaf57ed600da094ab0275a5f32fb1ea30))
+
 ### [4.9.2](https://www.github.com/googleapis/nodejs-firestore/compare/v4.9.1...v4.9.2) (2021-02-05)
 
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/firestore",
   "description": "Firestore Client Library for Node.js",
-  "version": "4.9.2",
+  "version": "4.9.3",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {

samples/package.json

@@ -11,7 +11,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/firestore": "^4.9.2"
+    "@google-cloud/firestore": "^4.9.3"
   },
   "devDependencies": {
     "chai": "^4.2.0",