[Patcher > Base] Fix getting original for FluxDispatcher in unpatch fail

src/util/patcher/base.js

@@ -111,14 +111,14 @@ export const patch = (parent, functionName, handler, before = false, instead = f
   const keyName = `gm-${functionName}`;
 
   if (!modIndex[id][keyName]) {
-    const originalFunctionClone = Object.assign({}, parent)[functionName];
+    const original = parent[functionName];
 
-    parent[functionName] = Object.assign(generateNewFunction(parent[functionName], id, functionName, keyName), originalFunctionClone);
+    parent[functionName] = Object.assign(generateNewFunction(original, id, functionName, keyName), originalFunctionClone);
 
     parent[functionName].toString = () => originalFunctionClone.toString(); // You cannot just set directly a.toString = b.toString like we used to because strange internal JS prototype things, so make a new function just to run original function
 
     let toHarden = false;
-    if (isReactComponent(parent[functionName])) toHarden = true;
+    if (isReactComponent(original)) toHarden = true;
     if (parent.render) {
       if (functionName !== 'render') {
         patch(parent, 'render', () => {}); // Noop patch in component render to force harden
@@ -127,7 +127,7 @@ export const patch = (parent, functionName, handler, before = false, instead = f
       }
     }
 
-    if (parent[functionName].displayName?.endsWith('Item')) toHarden = false;
+    if (original.displayName?.endsWith('Item')) toHarden = false;
 
     modIndex[id][keyName] = {
       before: [],
@@ -135,7 +135,7 @@ export const patch = (parent, functionName, handler, before = false, instead = f
       instead: [],
 
       harden: toHarden,
-      original: originalFunctionClone
+      original
     };
   }