fixup! fs: support pseudofiles in promises.readFile

Author: TimothyGu

lib/internal/fs/promises.js

@@ -143,8 +143,9 @@ async function readFileHandle(filehandle, options) {
     throw new ERR_FS_FILE_TOO_LARGE(size);
 
   const chunks = [];
-  const chunkSize = size === 0 ? kReadFileMaxChunkSize :
-                                 Math.min(size, kReadFileMaxChunkSize);
+  const chunkSize = size === 0 ?
+    kReadFileMaxChunkSize :
+    Math.min(size, kReadFileMaxChunkSize);
   let endOfFile = false;
   do {
     const buf = Buffer.alloc(chunkSize);