Bump the java-build group in /tools/java/java-build with 2 updates

Bumps the java-build group in /tools/java/java-build with 2 updates: [org.apache.maven.plugins:maven-compiler-plugin](https://github.com/apache/maven-compiler-plugin) and [org.codehaus.mojo:build-helper-maven-plugin](https://github.com/mojohaus/build-helper-maven-plugin).


Updates `org.apache.maven.plugins:maven-compiler-plugin` from 2.0.2 to 3.13.0
- [Release notes](https://github.com/apache/maven-compiler-plugin/releases)
- [Commits](https://github.com/apache/maven-compiler-plugin/compare/maven-compiler-plugin-2.0.2...maven-compiler-plugin-3.13.0)

Updates `org.codehaus.mojo:build-helper-maven-plugin` from 3.4.0 to 3.6.0
- [Release notes](https://github.com/mojohaus/build-helper-maven-plugin/releases)
- [Commits](https://github.com/mojohaus/build-helper-maven-plugin/compare/3.4.0...3.6.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-compiler-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: java-build
- dependency-name: org.codehaus.mojo:build-helper-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: java-build
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/tools/java/java-build/pom.xml b/tools/java/java-build/pom.xml
index 120043d..d241849 100644
--- a/tools/java/java-build/pom.xml
+++ b/tools/java/java-build/pom.xml
@@ -47,7 +47,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>2.0.2</version>
+        <version>3.13.0</version>
         <configuration>
           <source>1.7</source>
 	  <target>1.7</target>
@@ -57,7 +57,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.4.0</version>
+        <version>3.6.0</version>
         <executions>
           <execution>
             <id>add-source</id>