chore: release 2.3.0 (#807)

* updated CHANGELOG.md [ci skip]

* updated package.json [ci skip]

* updated samples/package.json [ci skip]

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

packages/packages/google-gax/CHANGELOG.md

@@ -4,6 +4,18 @@
 
 [1]: https://www.npmjs.com/package/gax-nodejs?activeTab=versions
 
+## [2.3.0](https://www.github.com/googleapis/gax-nodejs/compare/v2.3.0-beta.0...v2.3.0) (2020-04-23)
+
+
+### Features
+
+* export fallback from fallback (circular) ([#803](https://www.github.com/googleapis/gax-nodejs/issues/803)) ([caefab0](https://www.github.com/googleapis/gax-nodejs/commit/caefab0a03ce4e000e55df0cc9495df92632085c))
+
+
+### Bug Fixes
+
+* add an internal getOperation method in operation client ([#812](https://www.github.com/googleapis/gax-nodejs/issues/812)) ([cc99de0](https://www.github.com/googleapis/gax-nodejs/commit/cc99de0e9d9b29ad622432470d2d293e446ff07b))
+
 ## [2.2.0](https://www.github.com/googleapis/gax-nodejs/compare/v2.1.0...v2.2.0) (2020-04-13)
 
 

packages/packages/google-gax/package.json

@@ -1,6 +1,6 @@
 {
   "name": "google-gax",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "Google API Extensions",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",

packages/packages/google-gax/samples/package.json

@@ -11,7 +11,7 @@
     "test": "c8 mocha system-test"
   },
   "dependencies": {
-    "google-gax": "^2.2.0"
+    "google-gax": "^2.3.0"
   },
   "devDependencies": {
     "c8": "^7.0.0",