chore: release 2.2.6 (#297)

🤖 I have created a release \*beep\* \*boop\*
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### [2.2.6](https://www.github.com/googleapis/nodejs-datalabeling/compare/v2.2.5...v2.2.6) (2021-07-21)


### Bug Fixes

* Updating WORKSPACE files to use the newest version of the Typescript generator. ([#296](https://www.github.com/googleapis/nodejs-datalabeling/issues/296)) ([b67af5c](https://www.github.com/googleapis/nodejs-datalabeling/commit/b67af5c6eea1142d6b1f08f7dd9213a7078a4d59))
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This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

Author: release-please[bot]

datalabeling/package.json

@@ -14,7 +14,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/datalabeling": "^2.2.5"
+    "@google-cloud/datalabeling": "^2.2.6"
   },
   "devDependencies": {
     "chai": "^4.2.0",