deps: update dependency com.google.cloud:google-cloud-core-bom to v1.93.6 (#635)

Author: renovate-bot

pom.xml

@@ -182,7 +182,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-core-bom</artifactId>
-        <version>1.93.5</version>
+        <version>1.93.6</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>