deps: update dependency com.google.cloud:google-cloud-storage to v2.1.7 (#735)

Author: renovate-bot

java-storage-nio/pom.xml

@@ -78,7 +78,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storage</artifactId>
-        <version>2.1.6</version>
+        <version>2.1.7</version>
       </dependency>
       <dependency>
         <groupId>com.google.apis</groupId>