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/cli/tests/unit/files_test.ts b/cli/tests/unit/files_test.ts
index b38a798d7..150aa5c6e 100644
--- a/cli/tests/unit/files_test.ts
+++ b/cli/tests/unit/files_test.ts
@@ -836,7 +836,7 @@ Deno.test(
     });
     const data = new Uint8Array(64);
     file.writeSync(data);
-    file.dataSyncSync();
+    file.syncDataSync();
     assertEquals(Deno.readFileSync(filename), data);
     file.close();
     Deno.removeSync(filename);
@@ -854,7 +854,7 @@ Deno.test(
     });
     const data = new Uint8Array(64);
     await file.write(data);
-    await file.dataSync();
+    await file.syncData();
     assertEquals(await Deno.readFile(filename), data);
     file.close();
     await Deno.remove(filename);