Inconsistent `GETDEL`: returns (nil) for data created by setbit

[apoorvyadav1111]

The command GETDEL is not consistent with Redis implementation. Here are the steps to reproduce the issue

setbit a 1 1
get a
getdel a
get a 

Here's the output I observed in Redis v7.2.5

and here's the output I observed in DiceDB's latest commit of the master branch

Make the implementation consistent with the Redis implementation. Make sure you are using Redis version 7.2.5 as a reference for the command implementation and to setup Redis

• from source code, or
• use Docker.