version_99

[GC] Fix parsing/printing of ref types using i31 (#3469)

This lets us parse (ref null i31) and (ref i31) and not just i31ref.

It also fixes the parsing of i31ref, making it nullable for now, which we
need to do until we support non-nullability.

Fix some internal handling of i31 where we had just i31ref (which meant we
just handled the non-nullable type).

After fixing a bug in printing (where we didn't print out (ref null i31)
properly), I found some a simplification, to remove TypeName.

version_98

Release 98 (#3234)

version_97

Release 97 (#3140)

version_96

Release 96 (#3040)

version_95

Version 95 (#2967)

version_94

• The C-API's BinaryenSetAPITracing and the JS-API's setAPITracing have been
  removed because this feature was not very useful anymore and had a significant
  maintainance cost.
• wasm-emscripten-finalize will no longer generate stackSave, stackAlloc,
  stackRestore function. It not expects them to be included in the input
  file.

version_93

Version 93 (#2800)

version_92

Version 92 (#2778)

version_91

Version 91 (#2642)

version_90

version_90