Fix typo in test comment

Bug: 46898
Change-Id: I5a62a055fc24af5d55fd163a1783550e11c7ad7c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/210001
Reviewed-by: Lasse R.H. Nielsen <[email protected]>
Commit-Queue: Lasse R.H. Nielsen <[email protected]>

Author: asashour

pkg/analysis_server/test/lsp/completion_yaml_test.dart

@@ -524,7 +524,7 @@ dependencies:
       openCloseFile: false,
     );
 
-    // Also veryify the detail fields were populated as expected.
+    // Also verify the detail fields were populated as expected.
     expect(
       completionResults.singleWhere((c) => c.label == '^2.3.4').detail,
       equals('latest compatible'),