Upgrade rust/crates/syn to 1.0.38

Change-Id: Iaf121e032ceb3adc5242a791c34d367d91144219

1 files changed, 2 insertions, 2 deletions

diff --git a/METADATA b/METADATA
index c39db0be..8a8c5213 100644
--- a/METADATA
+++ b/METADATA
@@ -9,11 +9,11 @@ third_party {
     type: GIT
     value: "https://github.com/dtolnay/syn"
   }
-  version: "1.0.37"
+  version: "1.0.38"
   license_type: NOTICE
   last_upgrade_date {
     year: 2020
     month: 8
-    day: 3
+    day: 4
   }
 }