deps: Update alloydb BOM & shared dependencies (#524)

Author: renovate-bot

pom.xml

@@ -69,21 +69,21 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>3.29.0</version>
+        <version>3.30.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-alloydb-bom</artifactId>
-        <version>0.30.0</version>
+        <version>0.32.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-alloydb-connectors-bom</artifactId>
-        <version>0.19.0</version>
+        <version>0.21.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -142,7 +142,7 @@
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-grpc</artifactId>
-        <version>2.47.0</version>
+        <version>2.48.0</version>
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>