Fixes Node forwarding w/ yarn-path (#7592)

* Fixes Node forwarding w/ yarn-path

* Fixes spawning

Author: arcanis

src/cli/index.js

@@ -617,7 +617,11 @@ async function start(): Promise<void> {
     let exitCode = 0;
 
     try {
-      exitCode = await spawnp(yarnPath, argv, opts);
+      if (yarnPath.endsWith(`.js`)) {
+        exitCode = await spawnp(process.execPath, [yarnPath, ...argv], opts);
+      } else {
+        exitCode = await spawnp(yarnPath, argv, opts);
+      }
     } catch (firstError) {
       try {
         exitCode = await forkp(yarnPath, argv, opts);