NCGenerics: fix AutoDiff tests

Author: kavon

lib/SIL/IR/SILPrinter.cpp

@@ -3109,6 +3109,7 @@ class SILPrinter : public SILInstructionVisitor<SILPrinter> {
     *this << "] ";
     if (auto witnessGenSig = witness->getDerivativeGenericSignature()) {
       auto subPrinter = PrintOptions::printSIL();
+      subPrinter.PrintInverseRequirements = true;
       witnessGenSig->print(PrintState.OS, subPrinter);
       *this << " ";
     }
@@ -4186,6 +4187,7 @@ void SILDifferentiabilityWitness::print(llvm::raw_ostream &OS,
   // (<...>)?
   if (auto derivativeGenSig = getDerivativeGenericSignature()) {
     auto subPrinter = PrintOptions::printSIL();
+    subPrinter.PrintInverseRequirements = true;
     derivativeGenSig->print(OS, subPrinter);
     OS << " ";
   }