deps: mockito scope should be test (#29)

chingor13 · skuruppu · commit 9b0733d92723 · 2020-01-15T17:04:41.000+11:00
diff --git a/google-cloud-spanner/pom.xml b/google-cloud-spanner/pom.xml
@@ -229,6 +229,7 @@
           <artifactId>objenesis</artifactId>
         </exclusion>
       </exclusions>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.json</groupId>
