Move StackUtil.BuildXXX() to StackValue
Merge branch 'ChocoButter-2Become1' into code_cleanup
Remove Math.dll from pre-loaded assemblist
Support default argument on FFI
Merge pull request #1125 from ke-yu/code_cleanup

Code cleanup: move StackUtils.BuildXXX() to StackValue
Merge pull request #1126 from ke-yu/ChocoButter-2Become1

Remove Math.dll from pre-loaded assemblist
Get type from default value
Support default argument from FFI.
Merge remote-tracking branch 'upstream/ChocoButter-2Become1' into ChocoButter-2Become1
Init Attributes property in FunctionDefinitionNode
Merge pull request #1128 from ke-yu/ChocoButter-2Become1

Support default value for FFI
Adjust Callsite-trace data cache to correct value-ref semantics

And integrate sample multi-call test