Fix #5584 by copying the zipped resource to a temporary directory if

paulscode is requesting it. This is so icky.

Signed-off-by: cpw <cpw+github@weeksfamily.ca>

src/main/java/net/minecraftforge/fml/StackTraceUtils.java

@@ -0,0 +1,31 @@
+/*
+ * Minecraft Forge
+ * Copyright (c) 2016-2019.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation version 2.1
+ * of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+package net.minecraftforge.fml;
+
+import java.util.Objects;
+
+public final class StackTraceUtils {
+    private StackTraceUtils() {}
+
+    public static boolean threadClassNameEquals(final String className) {
+        final StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
+        return Objects.equals(stackTrace[stackTrace.length-1].getClassName(), className);
+    }
+}