#1473: Change tests to use suites, to run tests in different environments and feature flags

By: DerFrZocker <derrieple@gmail.com>

paper-server/src/test/java/org/bukkit/craftbukkit/HeightMapTest.java

@@ -2,8 +2,10 @@ package org.bukkit.craftbukkit;
 
 import static org.junit.jupiter.api.Assertions.*;
 import org.bukkit.HeightMap;
+import org.bukkit.support.environment.Normal;
 import org.junit.jupiter.api.Test;
 
+@Normal
 public class HeightMapTest {
 
     @Test