message: Remove 4 spectest excludes that are no longer needed.
diff: @@ -244,10 +244,6 @@ clif:fail:exports.wast:167:windows # Module - caught panic Any
  clif:fail:exports.wast:168:windows # Module - caught panic Any
  clif:fail:exports.wast:169:windows # Module - caught panic Any
  clif:fail:exports.wast:170:windows # Module - caught panic Any
  -clif:fail:f32.wast:2496:windows # "AssertReturnArithmeticNan" - value is not arithmetic nan F32(NaN)
  -clif:fail:f32.wast:2498:windows # "AssertReturnArithmeticNan" - value is not arithmetic nan F32(NaN)
  -clif:fail:f64.wast:2496:windows # "AssertReturnArithmeticNan" - value is not arithmetic nan F64(NaN)
  -clif:fail:f64.wast:2498:windows # "AssertReturnArithmeticNan" - value is not arithmetic nan F64(NaN)
  clif:fail:func.wast:289:windows # Module - caught panic Any
  clif:fail:memory.wast:3:windows # Module - caught panic Any
  clif:fail:memory.wast:4:windows # Module - caught panic Any
  