Don't include benchmarks and tests in the generated javadocs

Motivation:

We shouldn't include benchmarks and tests in the generated javadocs to keep things clean

Modifications:

Add some more excludes

Result:

Javadocs for benchmarks and tests are not published

pom.xml

@@ -95,6 +95,9 @@
                 <exclude>**/microbench/**/*.java</exclude>
                 <exclude>**/microbenchmark/**/*.java</exclude>
                 <exclude>**/generated/**/*.java</exclude>
+                <exclude>**/*Benchmark.java</exclude>
+                <exclude>**/*Bench.java</exclude>
+                <exclude>**/*Test.java</exclude>
               </sourceFileExcludes>
               <docfilessubdirs>true</docfilessubdirs>
               <outputDirectory>${project.build.directory}/api</outputDirectory>