chore(main): release auth 0.9.3 (#10809)

🤖 I have created a release *beep* *boop*
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## [0.9.3](https://togithub.com/googleapis/google-cloud-go/compare/auth/v0.9.2...auth/v0.9.3) (2024-09-03)


### Bug Fixes

* **auth:** Choose quota project envvar over file when both present ([#10807](https://togithub.com/googleapis/google-cloud-go/issues/10807)) ([2d8dd77](https://togithub.com/googleapis/google-cloud-go/commit/2d8dd7700eff92d4b95027be55e26e1e7aa79181)), refs [#10804](https://togithub.com/googleapis/google-cloud-go/issues/10804)

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

.release-please-manifest-individual.json

@@ -1,7 +1,7 @@
 {
   "ai": "0.8.2",
   "aiplatform": "1.68.0",
-  "auth": "0.9.2",
+  "auth": "0.9.3",
   "auth/oauth2adapt": "0.2.4",
   "bigquery": "1.62.0",
   "bigtable": "1.31.0",

auth/CHANGES.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.9.3](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.2...auth/v0.9.3) (2024-09-03)
+
+
+### Bug Fixes
+
+* **auth:** Choose quota project envvar over file when both present ([#10807](https://github.com/googleapis/google-cloud-go/issues/10807)) ([2d8dd77](https://github.com/googleapis/google-cloud-go/commit/2d8dd7700eff92d4b95027be55e26e1e7aa79181)), refs [#10804](https://github.com/googleapis/google-cloud-go/issues/10804)
+
 ## [0.9.2](https://github.com/googleapis/google-cloud-go/compare/auth/v0.9.1...auth/v0.9.2) (2024-08-30)