Log Message:
binaryen: update to 116.

v116
----

 - "I31New" changed to "RefI31" everywhere it appears in the \ 
C API and similarly
   "i31.new" has been replaced with "ref.i31" in the JS API \ 
and in printed
   output (#5930, #3931).
 - The standard WasmGC opcodes are now on by default (#5873).

v115
----

- The nonstandard, experimental gc-nn-locals feature has been removed now that
  standard non-nullable locals are supported. (#5080)
- Print all debug annotations when `BINARYEN_PRINT_FULL`. (#5904)
- Use the standard text format for WasmGC now that things are stable there.
  (#5894, #5889, #5852, #5801)
- Rename multimemory flag to `--multimemory` to match its naming in LLVM.
  (#5890)
- Allow opting into standard GC encodings at compile time. (#5868)
- Remove legacy WasmGC instructions. (#5861)
- GUFA: Infer using TrapsNeverHappen. (#5850)
- Add a pass to reorder functions by name, which can be useful for debugging
  (e.g. comparisons after optimizations), `--reorder-functions-by-name`. (#5811)
- C API: Add `BinaryenAddFunctionWithHeapType` which is like
  `BinaryenAddFunction` but takes a heap type. The old function is kept for
  backwards compatibility and as a convenience. (#5829)
- Work on new optimization framework using lattices. (#5784, #5794, #5800,
  #5817, #5831, #5849)
- Heap types are now final by default and openness must be opted into both in
  the text and binary formats as well as in the TypeBuilder API. (#5918)