chore(deps): update dependency com.google.cloud:google-cloud-kms to v1.40.0 (GoogleCloudPlatform#3616)

Author: renovate-bot

kms/pom.xml

@@ -25,7 +25,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-kms</artifactId>
-      <version>1.39.1</version>
+      <version>1.40.0</version>
     </dependency>
 
     <dependency>