* Avoids leak in wasm details
Extending cs_detail in capstone.h
* Safety checks before allocating memory for brtable in WASM
* Revert "Avoids leak in wasm details"
This reverts commit 03f822b34a03f23554aaffb2951b62c62645e5e5.
* Refactoring brtable for WASM
* Fix undefined shift in WASM get_varuint64