Bump closure-compiler from v20210601 to v20211006

Bumps closure-compiler from v20210601 to v20211006.

---
updated-dependencies:
- dependency-name: com.google.javascript:closure-compiler
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

handlebars-maven-plugin/pom.xml

@@ -69,7 +69,7 @@
     <dependency>
       <groupId>com.google.javascript</groupId>
       <artifactId>closure-compiler</artifactId>
-      <version>v20210601</version>
+      <version>v20211006</version>
     </dependency>
 
     <!-- Test dependencies -->