fix(tests): correct pointer comparison in output wiring test

- Update assertion in TestNewManifestConverter_generateOutputWiringParameter
- Fix NotSame comparison to properly compare pointers instead of values

Signed-off-by: Kim Christensen <kimworking@gmail.com>

pkg/cnab/config-adapter/adapter_test.go

@@ -805,7 +805,7 @@ func TestNewManifestConverter_generateOutputWiringParameter(t *testing.T) {
 		assert.Equal(t, "PORTER_MSG_OUTPUT", param.Destination.EnvironmentVariable, "unexpected destination environment variable set")
 
 		assert.Equal(t, "https://porter.sh/generated-bundle/#porter-parameter-source-definition", paramDef.ID, "wiring parameter should have a schema id set")
-		assert.NotSame(t, outputDef, paramDef, "wiring parameter definition should be a copy")
+		assert.NotSame(t, &outputDef, &paramDef, "wiring parameter definition should be a copy")
 		assert.Equal(t, outputDef.Type, paramDef.Type, "output def and param def should have the same type")
 		assert.Equal(t, cnab.PorterInternal, paramDef.Comment, "wiring parameter should be flagged as internal")
 	})