Fixed the build failure with Java 17 (Closes: #1012102)

debian/changelog

 groovycsv (1.3-3) UNRELEASED; urgency=medium
 
+  * Fixed the build failure with Java 17 (Closes: #1012102)
   * Standards-Version updated to 4.6.2
   * Switch to debhelper level 13
 

debian/patches/java17-compatibility.patch

+Description: Fixes the build failure with OpenJDK 17
+Author: Emmanuel Bourg <ebourg@apache.org>
+Forwarded: not-needed
+--- a/build.gradle
++++ b/build.gradle
+@@ -42,6 +42,10 @@
+     }
+ }
+ 
++test {
++    jvmArgs '--add-opens', 'java.base/java.lang=ALL-UNNAMED'
++}
++
+ task groovydocJar(type: Jar, dependsOn: groovydoc) {
+     classifier = 'javadoc'
+     from 'build/docs/groovydoc'

debian/patches/series

 enable-tests.patch
 migrate-to-opencsv-v5.patch
+java17-compatibility.patch