chore(deps): update dependency com.google.auto.value:auto-value to v1…

….9 (#942)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.auto.value:auto-value](https://togithub.com/google/auto) | `1.7.2` -> `1.9` | [![age](https://badges.renovateapi.com/packages/maven/com.google.auto.value:auto-value/1.9/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.auto.value:auto-value/1.9/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.auto.value:auto-value/1.9/compatibility-slim/1.7.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.auto.value:auto-value/1.9/confidence-slim/1.7.2)](https://docs.renovatebot.com/merge-confidence/) |

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pom.xml

@@ -42,7 +42,7 @@
             <path>
               <groupId>com.google.auto.value</groupId>
               <artifactId>auto-value</artifactId>
-              <version>1.7.2</version>
+              <version>1.9</version>
             </path>
           </annotationProcessorPaths>
         </configuration>