Add differing target property content to policy CMP0022 warning

List the contents of the INTERFACE_LINK_LIBRARIES and the old-style
property.

Source/cmTarget.cxx

@@ -6443,7 +6443,13 @@ bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface,
                 ->GetPolicyWarning(cmPolicies::CMP0022)) << "\n"
             << "Target \"" << this->GetName() << "\" has a "
               "INTERFACE_LINK_LIBRARIES property which differs from its "
-            << linkIfaceProp << " properties.";
+            << linkIfaceProp << " properties."
+              "\n"
+              "INTERFACE_LINK_LIBRARIES:\n  "
+            << newExplicitLibraries
+            << "\n"
+            << linkIfaceProp << ":\n  "
+            << explicitLibraries << "\n";
           this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
           }
           // Fall through

Tests/RunCMake/CMP0022/CMP0022-WARN-stderr.txt

@@ -5,4 +5,13 @@ CMake Warning \(dev\) in CMakeLists.txt:
 
   Target "bar" has a INTERFACE_LINK_LIBRARIES property which differs from its
   LINK_INTERFACE_LIBRARIES properties.
+
+  INTERFACE_LINK_LIBRARIES:
+
+    foo
+
+  LINK_INTERFACE_LIBRARIES:
+
+    bat
+
 This warning is for project developers.  Use -Wno-dev to suppress it.$

Tests/RunCMake/CMP0022/CMP0022-WARN-tll-stderr.txt

@@ -5,4 +5,13 @@ CMake Warning \(dev\) in CMakeLists.txt:
 
   Target "bar" has a INTERFACE_LINK_LIBRARIES property which differs from its
   LINK_INTERFACE_LIBRARIES properties.
+
+  INTERFACE_LINK_LIBRARIES:
+
+    foo
+
+  LINK_INTERFACE_LIBRARIES:
+
+    bat
+
 This warning is for project developers.  Use -Wno-dev to suppress it.