fix type of _tls_array
fix Issue 9672 - mixin within cyclic import causes undefined properties
Merge pull request #1734 from 9rnsr/fix9672

[REG2.063a] Issue 9672 - mixin within cyclic import causes undefined properties
Merge pull request #1733 from rainers/tls_array_pvoid

fix issue 9677:  Crash on setting length property of array 64 bit