Add await to getFileHandle call in example

files/en-us/web/api/file_system_api/index.md

@@ -150,7 +150,9 @@ The following example returns a directory handle with the specified name. If the
 const dirName = "directoryToGetName";
 
 // assuming we have a directory handle: 'currentDirHandle'
-const subDir = currentDirHandle.getDirectoryHandle(dirName, { create: true });
+const subDir = await currentDirHandle.getDirectoryHandle(dirName, {
+  create: true,
+});
 ```
 
 The following asynchronous function uses `resolve()` to find the path to a chosen file, relative to a specified directory handle.

files/en-us/web/api/filesystemdirectoryhandle/getdirectoryhandle/index.md

@@ -59,7 +59,9 @@ directory does not exist it is created.
 const dirName = "directoryToGetName";
 
 // assuming we have a directory handle: 'currentDirHandle'
-const subDir = currentDirHandle.getDirectoryHandle(dirName, { create: true });
+const subDir = await currentDirHandle.getDirectoryHandle(dirName, {
+  create: true,
+});
 ```
 
 ## Specifications

files/en-us/web/api/filesystemdirectoryhandle/getfilehandle/index.md

@@ -58,7 +58,9 @@ not exist it is created.
 const fileName = "fileToGetName";
 
 // assuming we have a directory handle: 'currentDirHandle'
-const fileHandle = currentDirHandle.getFileHandle(fileName, { create: true });
+const fileHandle = await currentDirHandle.getFileHandle(fileName, {
+  create: true,
+});
 ```
 
 ## Specifications

files/en-us/web/api/filesystemdirectoryhandle/index.md

@@ -53,7 +53,9 @@ The following example returns a directory handle with the specified name; if the
 const dirName = "directoryToGetName";
 
 // assuming we have a directory handle: 'currentDirHandle'
-const subDir = currentDirHandle.getDirectoryHandle(dirName, { create: true });
+const subDir = await currentDirHandle.getDirectoryHandle(dirName, {
+  create: true,
+});
 ```
 
 ### Return file path