fix(deps): update dependency com.google.cloudspannerecosystem:liquibase-spanner to v4.32.0 (#500)

Author: renovate-bot

samples/spanner-liquibase-spring-boot-sample/pom.xml

@@ -14,7 +14,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
     <spring-boot.version>2.7.18</spring-boot.version>
-    <spanner-liquibase.version>4.31.1.1</spanner-liquibase.version>
+    <spanner-liquibase.version>4.32.0</spanner-liquibase.version>
     <spanner-jdbc.version>2.1.0</spanner-jdbc.version>
     <testcontainers.version>1.21.0</testcontainers.version>
   </properties>