update rules

bazel/grpc_deps.bzl

@@ -147,10 +147,10 @@ def grpc_deps():
             # Use github mirror instead of https://boringssl.googlesource.com/boringssl
             # to obtain a boringssl archive with consistent sha256
             sha256 = "1ea42456c020daf0a9b0f9e8d8bc3a403c9314f4f54230c617257af996cd5fa6",
-            strip_prefix = "boringssl-597b810379e126ae05d32c1d94b1a9464385acd0",
+            strip_prefix = "boringssl-e8a935e323510419e0b37638716f6df4dcbbe6f6",
             urls = [
-                "https://storage.googleapis.com/grpc-bazel-mirror/github.com/google/boringssl/archive/597b810379e126ae05d32c1d94b1a9464385acd0.tar.gz",
-                "https://github.com/google/boringssl/archive/597b810379e126ae05d32c1d94b1a9464385acd0.tar.gz",
+                "https://storage.googleapis.com/grpc-bazel-mirror/github.com/google/boringssl/archive/e8a935e323510419e0b37638716f6df4dcbbe6f6.tar.gz",
+                "https://github.com/google/boringssl/archive/e8a935e323510419e0b37638716f6df4dcbbe6f6.tar.gz",
             ],
         )