test: fix typo from funciton to function

Signed-off-by: parkhojeong <parkhj062@gmail.com>
PR-URL: #63403
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Deokjin Kim <deokjin81.kim@gmail.com>

Author: parkhojeong

test/embedding/test-embedding-snapshot-vm.js

@@ -27,7 +27,7 @@ const runSnapshotExecArgs = ['arg3', 'arg4'];
 
 tmpdir.refresh();
 
-// Build the snapshot with the vm-creating code in serialized main funciton.
+// Build the snapshot with the vm-creating code in serialized main function.
 spawnSyncAndExitWithoutError(
   embedtest,
   ['--', ...buildSnapshotExecArgs, ...snapshotBlobArgs, '--embedder-snapshot-create'],

test/embedding/test-embedding-snapshot-worker.js

@@ -27,7 +27,7 @@ const runSnapshotExecArgs = ['arg3', 'arg4'];
 
 tmpdir.refresh();
 
-// Build the snapshot with the worker-creating code in serialized main funciton.
+// Build the snapshot with the worker-creating code in serialized main function.
 spawnSyncAndExitWithoutError(
   embedtest,
   ['--', ...buildSnapshotExecArgs, ...snapshotBlobArgs, '--embedder-snapshot-create'],