Disable RemoveSuperMethodsPass for ADVANCED_MODE.
This pass makes unsafe assumptions that can lead to runtime errors.
Related to
@@ -172,7 +172,6 @@ public enum CompilationLevel {
// All the advanced optimizations.
options.setRemoveClosureAsserts(true);
options.setRemoveAbstractMethods(true);
- options.setRemoveSuperMethods(true);
options.setReserveRawExports(true);
options.setRenamingPolicy(VariableRenamingPolicy.ALL, PropertyRenamingPolicy.ALL_UNQUOTED);
options.setShadowVariables(true);
