Update dependency org.apache.maven.plugins:maven-shade-plugin to v3.6.2 (#765)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
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|---|---|---|---|
|
[org.apache.maven.plugins:maven-shade-plugin](https://maven.apache.org/plugins/)
([source](https://redirect.github.com/apache/maven-shade-plugin)) |
`3.6.1` → `3.6.2` |
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|
![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/org.apache.maven.plugins:maven-shade-plugin/3.6.1/3.6.2?slim=true)
|

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generator/pom.xml

@@ -71,7 +71,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-shade-plugin</artifactId>
-        <version>3.6.1</version>
+        <version>3.6.2</version>
         <executions>
           <execution>
             <phase>package</phase>