chore(deps): update dependency com.google.cloud:google-cloud-spanner-pgadapter to v0.52.1 (GoogleCloudPlatform#3969)

Author: renovate-bot

benchmarks/tpcc/pom.xml

@@ -61,7 +61,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner-pgadapter</artifactId>
-      <version>0.51.1</version>
+      <version>0.52.1</version>
     </dependency>
     <dependency>
           <groupId>io.opentelemetry</groupId>

samples/java/r2dbc/pom.xml

@@ -55,7 +55,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner-pgadapter</artifactId>
-      <version>0.51.1</version>
+      <version>0.52.1</version>
     </dependency>
     <dependency>
       <groupId>org.testcontainers</groupId>