[Java] Add module opens to avoid warnings on reflective access.

Author: mjpt777

build.gradle

@@ -154,6 +154,11 @@ subprojects {
  }
 
  test {
+ if (JavaVersion.current().ordinal() >= JavaVersion.VERSION_1_9.ordinal()) {
+ jvmArgs('--add-opens', 'java.base/java.lang.reflect=ALL-UNNAMED')
+ jvmArgs('--add-opens', 'java.base/sun.nio.ch=ALL-UNNAMED')
+ }
+ 
  testLogging {
  showStandardStreams = true
  exceptionFormat = 'full'