deps: update kms.version to v0.96.3 (#1471)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.api.grpc:proto-google-cloud-kms-v1](https://togithub.com/googleapis/java-kms) | `0.96.2` -> `0.96.3` | [![age](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-cloud-kms-v1/0.96.3/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-cloud-kms-v1/0.96.3/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-cloud-kms-v1/0.96.3/compatibility-slim/0.96.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-cloud-kms-v1/0.96.3/confidence-slim/0.96.2)](https://docs.renovatebot.com/merge-confidence/) |
| [com.google.api.grpc:grpc-google-cloud-kms-v1](https://togithub.com/googleapis/java-kms) | `0.96.2` -> `0.96.3` | [![age](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-cloud-kms-v1/0.96.3/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-cloud-kms-v1/0.96.3/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-cloud-kms-v1/0.96.3/compatibility-slim/0.96.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-cloud-kms-v1/0.96.3/confidence-slim/0.96.2)](https://docs.renovatebot.com/merge-confidence/) |

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google-cloud-storage/pom.xml

@@ -16,7 +16,7 @@
   </parent>
   <properties>
     <site.installationModule>google-cloud-storage</site.installationModule>
-    <kms.version>0.96.2</kms.version>
+    <kms.version>0.96.3</kms.version>
   </properties>
   <dependencies>
     <dependency>