Enforce lint unnecessary_parenthesis in analysis_server.

Change-Id: Ib68c124988743b45807015e7274f429fff67fe44
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/189384
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>

https://dart.googlesource.com/sdk/+/c8d6f85d0f70fb870e7396fbc224817973766552
diff --git a/commits.json b/commits.json
index 0f6793b..d17a72c 100644
--- a/commits.json
+++ b/commits.json
@@ -1,5 +1,5 @@
 {
   "external/github.com/flutter/engine":"ce21b840bac94c88ccc92890ac9a1b3b5318710b",
   "external/github.com/flutter/flutter":"a0ba6464089f906fefbf610732b2c9a7b66a1260",
-  "sdk":"f81be2cd8b8611e9e6e07de90ebd0eb8e7e99ad0"
+  "sdk":"c8d6f85d0f70fb870e7396fbc224817973766552"
 }
\ No newline at end of file