Log Message:
devel/hs-hashtables: update to hashtables-1.4.2

## 1.4.2

 - Fix C compile errors in cbits.
 - Bump lower bound for QuickCheck.

## 1.4.1

 - Fix broken compile when compiling with `-fportable` flag.
 - Make it build with GHC WASM (Bodigrim).

## 1.4.0

 - Replace deprecated Mutable Array function, which modifies the signature of \ 
the `length`
   function and hence the API.
 - Support more recent compilers.