[API] Change natives extract folder

So the folder will be unique for sure

Author: SpaiR

imgui-binding/src/main/java/imgui/ImGui.java

@@ -22,7 +22,7 @@ public class ImGui {
     private static final String LIB_PATH_PROP = "imgui.library.path";
     private static final String LIB_NAME_PROP = "imgui.library.name";
     private static final String LIB_NAME_DEFAULT = System.getProperty("os.arch").contains("64") ? "imgui-java64" : "imgui-java";
-    private static final String LIB_TMP_DIR_PREFIX = "imgui-java-bin_" + System.getProperty("user.name", "user");
+    private static final String LIB_TMP_DIR_PREFIX = "imgui-java-natives_" + System.currentTimeMillis();
 
     private static final ImGuiIO IMGUI_IO;
     private static final ImDrawList WINDOW_DRAW_LIST;