fix(deps): update dependency com.google.api.grpc:proto-google-cloud-datacatalog-v1beta1 to v0.46.3 (#8282)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.api.grpc:proto-google-cloud-datacatalog-v1beta1](https://togithub.com/googleapis/java-datacatalog/proto-google-cloud-datacatalog-v1beta1) ([source](https://togithub.com/googleapis/java-datacatalog)) | `0.46.3-SNAPSHOT` -> `0.46.3` | [![age](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-cloud-datacatalog-v1beta1/0.46.3/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-cloud-datacatalog-v1beta1/0.46.3/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-cloud-datacatalog-v1beta1/0.46.3/compatibility-slim/0.46.3-SNAPSHOT)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-cloud-datacatalog-v1beta1/0.46.3/confidence-slim/0.46.3-SNAPSHOT)](https://docs.renovatebot.com/merge-confidence/) |

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java-datacatalog/google-cloud-datacatalog-bom/pom.xml

@@ -73,7 +73,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datacatalog-v1beta1</artifactId>
-        <version>0.46.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datacatalog-v1beta1:current} -->
+        <version>0.46.3</version><!-- {x-version-update:proto-google-cloud-datacatalog-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>

java-datacatalog/pom.xml

@@ -66,7 +66,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datacatalog-v1beta1</artifactId>
-        <version>0.46.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datacatalog-v1beta1:current} -->
+        <version>0.46.3</version><!-- {x-version-update:proto-google-cloud-datacatalog-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>