fix(deps): update dependency com.google.api.grpc:grpc-google-cloud-datacatalog-v1beta1 to v0.46.3 (#8275)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.api.grpc:grpc-google-cloud-datacatalog-v1beta1](https://togithub.com/googleapis/java-datacatalog/grpc-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:grpc-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:grpc-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:grpc-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:grpc-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

@@ -63,7 +63,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datacatalog-v1beta1</artifactId>
-        <version>0.46.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datacatalog-v1beta1:current} -->
+        <version>0.46.3</version><!-- {x-version-update:grpc-google-cloud-datacatalog-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>

java-datacatalog/pom.xml

@@ -76,7 +76,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datacatalog-v1beta1</artifactId>
-        <version>0.46.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datacatalog-v1beta1:current} -->
+        <version>0.46.3</version><!-- {x-version-update:grpc-google-cloud-datacatalog-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>