Add DataFlowImplConsistency.qll for Go library

Author: owen-mc

go/ql/lib/semmle/go/dataflow/internal/DataFlowImplConsistency.qll

@@ -0,0 +1,13 @@
+/**
+ * Provides consistency queries for checking invariants in the language-specific
+ * data-flow classes and predicates.
+ */
+
+private import go
+private import DataFlowImplSpecific
+private import TaintTrackingImplSpecific
+private import codeql.dataflow.internal.DataFlowImplConsistency
+
+private module Input implements InputSig<GoDataFlow> { }
+
+module Consistency = MakeConsistency<GoDataFlow, GoTaintTracking, Input>;