Tests: Make ScriptBuilder use a LinkedHashMap to preserve file orde

ScriptingExample/src/test/java/org/openzen/zenscript/scriptingexample/tests/helpers/ScriptBuilder.java

     private String currentScriptName;
     
     private ScriptBuilder() {
-        scriptNameToScript = new HashMap<>();
+        scriptNameToScript = new LinkedHashMap<>();
         startNewScript();
     }