deps: update dependency com.google.cloud:google-cloud-firestore-bom to v3.30.2 (#6880)

Author: renovate-bot

google-cloud-bom/pom.xml

@@ -200,7 +200,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore-bom</artifactId>
-        <version>3.30.1</version>
+        <version>3.30.2</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>