fix node patches in node 20.12

Author: bradzacher

internal/node/node_patches.js

@@ -216,7 +216,10 @@ function patcher$1(fs = fs__namespace, roots) {
         return str;
     };
     fs.readdir = (...args) => {
-        const p = path__namespace.resolve(args[0]);
+        const p = path__namespace.resolve(
+          // node 20.12 tightened the constraints and requires the input to be a string
+          String(args[0]),
+        );
         let cb = args[args.length - 1];
         if (typeof cb !== 'function') {
             // this will likely throw callback required error.
@@ -247,7 +250,10 @@ function patcher$1(fs = fs__namespace, roots) {
     };
     fs.readdirSync = (...args) => {
         const res = origReaddirSync(...args);
-        const p = path__namespace.resolve(args[0]);
+        const p = path__namespace.resolve(
+          // node 20.12 tightened the constraints and requires the input to be a string
+          String(args[0]),
+        );
         res.forEach((v) => {
             handleDirentSync(p, v);
         });