chore(deps): update dependency org.apache.maven.plugins:maven-shade-plugin to v3.6.1 (#158)

Co-authored-by: Victor Chudnovsky <vchudnov@google.com>

Author: renovate-bot

pom.xml

@@ -73,7 +73,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-shade-plugin</artifactId>
-        <version>3.6.0</version> <!-- Use a recent version -->
+        <version>3.6.1</version> <!-- Use a recent version -->
         <executions>
 
           <!-- TODO: Get rid of executions 1, 2, and 3, only retaining