Move GraphInconsistencyReceiver.Inconsistency to proto for easier reuse.

PiperOrigin-RevId: 297366214
diff --git a/src/BUILD b/src/BUILD
index 4cdadbb..32dd215 100644
--- a/src/BUILD
+++ b/src/BUILD
@@ -481,6 +481,7 @@
         "//src/main/java/com/google/devtools/build/lib/bazel/debug:dist_jars",
         "//src/main/java/com/google/devtools/build/lib/skylarkdebug/proto:dist_jars",
         "//src/main/java/com/google/devtools/build/skydoc/rendering/proto:dist_jars",
+        "//src/main/java/com/google/devtools/build/skyframe:dist_jars",
         "@googleapis//:dist_jars",
         "@remoteapis//:dist_jars",
     ],