Upgrade autocxx

This gets rid of most of our local changes.

Change-Id: I8a0aa1149e6e4c0c5c21952afd39915ec2a8bbfa
Signed-off-by: Brian Silverman <bsilver16384@gmail.com>
diff --git a/third_party/cargo/remote/BUILD.unicode-linebreak-0.1.2.bazel b/third_party/cargo/remote/BUILD.unicode-linebreak-0.1.2.bazel
index c1b4bf8..f2e3045 100644
--- a/third_party/cargo/remote/BUILD.unicode-linebreak-0.1.2.bazel
+++ b/third_party/cargo/remote/BUILD.unicode-linebreak-0.1.2.bazel
@@ -57,7 +57,7 @@
     version = "0.1.2",
     visibility = ["//visibility:private"],
     deps = [
-        "@raze__regex__1_5_5//:regex",
+        "@raze__regex__1_6_0//:regex",
     ],
 )