Prefer CLDR data for Locale.ROOT.

This homogenizes differences between OpenJDK8, which has the CLDR data but doesn't use it, and OpenJDK9 which prefers it. See [JEP 252: Use CLDR Locale Data by Default](https://openjdk.java.net/jeps/252).
java-json-tools · Sep 10, 2019 · 5dc7352 · 5dc7352
1 parent 6991627
commit 5dc7352
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/build.gradle b/build.gradle
@@ -77,6 +77,9 @@ test {
         events "failed"
         exceptionFormat "full"
     }
+    systemProperties = [
+        "java.locale.providers": "CLDR,COMPAT",
+    ]
 }
 
 /*