test: Run unit tests regardless of 'Supported' amendment status (#5537)

src/test/app/AmendmentTable_test.cpp

@@ -1288,7 +1288,7 @@ public:
     void
     run() override
     {
-        FeatureBitset const all{test::jtx::supported_amendments()};
+        FeatureBitset const all{test::jtx::testable_amendments()};
         FeatureBitset const fixMajorityCalc{fixAmendmentMajorityCalc};
 
         testConstruct();