Update to the latest package:crypto

Change-Id: I665d6cb353030b69c31c5230381e10202549ab38
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207821
Auto-Submit: Nate Bosch <nbosch@google.com>
Commit-Queue: Kevin Moore <kevmoo@google.com>
Reviewed-by: Kevin Moore <kevmoo@google.com>
diff --git a/DEPS b/DEPS
index 674f2c8..d1df738 100644
--- a/DEPS
+++ b/DEPS
@@ -87,7 +87,7 @@
   "clock_rev" : "a494269254ba978e7ef8f192c5f7fec3fc05b9d3",
   "collection_rev": "75a7a5510979a3cd70143af85bcc1667ee233674",
   "convert_rev": "413f591577419d8a8b95d445094a82c926650bd1",
-  "crypto_rev": "1c8ccc07b83b100216dc6dede767371043385648",
+  "crypto_rev": "b5024e4de2b1c474dd558bef593ddbf0bfade152",
   "csslib_rev": "e411d862fd8cc50415c1badf2632e017373b3f47",
   "dart2js_info_rev" : "e0acfeb5affdf94c53067e68bd836adf589628fd",