Update cargo-llvm-cov@latest to 0.6.8

CHANGELOG.md

@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Update `cargo-llvm-cov@latest` to 0.6.8.
+
 ## [2.28.14] - 2024-03-13
 
 - Update `protoc@latest` to 3.26.0.

manifests/cargo-llvm-cov.json

@@ -18,10 +18,27 @@
     }
   },
   "latest": {
-    "version": "0.6.7"
+    "version": "0.6.8"
   },
   "0.6": {
-    "version": "0.6.7"
+    "version": "0.6.8"
+  },
+  "0.6.8": {
+    "x86_64_linux_musl": {
+      "checksum": "2d655a09eb0dec705e1ba6be73b2cf81a85d9eed27b8190db9cbc0af7a3030ca"
+    },
+    "x86_64_macos": {
+      "checksum": "076982bc15cd6ebd2d96102a489fe5e2aef981318ff6cd3076a555c77c793f8d"
+    },
+    "x86_64_windows": {
+      "checksum": "911bf8162e13c9bfe73d65f608874d300dea6f4c7a49d92ee9dc530bfee858e4"
+    },
+    "aarch64_linux_musl": {
+      "checksum": "a68a0a2082de3118959020616d3112664882afd203379a098b35c5c676200698"
+    },
+    "aarch64_macos": {
+      "checksum": "27aae20fa89be1e4d3540248eb547b710e6836470dd1ed2bc2d4ac145c0875cb"
+    }
   },
   "0.6.7": {
     "x86_64_linux_musl": {