[mlir] Print a newline when dumping Type

[theo-lw]

Summary

Fixes https://github.com/llvm/llvm-project/issues/59673

[mehdi_amini]

Do you have commit access or do you need someone to land this for you?

[theo-lw]

In D141201#4036883, @mehdi_amini wrote:

Do you have commit access or do you need someone to land this for you?

I don't have commit access unfortunately, could you please help land this for me?

You can use Theodore Luo Wang [e-mail] for the commit!

Thanks!

[lattner]

Nice, thank you for doing this!

mlir/lib/IR/AsmPrinter.cpp

void Type::print(raw_ostream &os) const {
 
   AsmState state(getContext());
   print(os, state);
 }
 void Type::print(raw_ostream &os, AsmState &state) const {
   AsmPrinter::Impl(os, state.getImpl()).printType(*this);
 }
 
-void Type::dump() const { print(llvm::errs()); }
+void Type::dump() const {
+  print(llvm::errs());
+  llvm::errs() << "\n";
+}
 
 void AffineMap::dump() const {
   print(llvm::errs());
   llvm::errs() << "\n";
 }
 
 void IntegerSet::dump() const {
   print(llvm::errs());