revert: Remove deprecations of file sync APIs (#22085)

- `Deno.FsFile.dataSync` -> `Deno.FsFile.syncData`
- `Deno.FsFile.dataSyncSync` -> `Deno.FsFile.syncDataSync`

Also marks these APIs as unstable

1 files changed, 2 insertions, 2 deletions

diff --git a/ext/node/polyfills/_fs/_fs_fdatasync.ts b/ext/node/polyfills/_fs/_fs_fdatasync.ts
index 482b4378c..41990b070 100644
--- a/ext/node/polyfills/_fs/_fs_fdatasync.ts
+++ b/ext/node/polyfills/_fs/_fs_fdatasync.ts
@@ -10,9 +10,9 @@ export function fdatasync(
   fd: number,
   callback: CallbackWithError,
 ) {
-  new FsFile(fd).dataSync().then(() => callback(null), callback);
+  new FsFile(fd).syncData().then(() => callback(null), callback);
 }
 
 export function fdatasyncSync(fd: number) {
-  new FsFile(fd).dataSyncSync();
+  new FsFile(fd).syncDataSync();
 }