rueidiscompat: Should sync commit `fix(aggregate, search): ft.aggregate bugfixes` from go-redis

[unknowntpo]

This commit from go-redis contains some changes in FTAggregate and FTSearch, we should sync them to rueidiscompat.

Reference:

• fix(aggregate, search): ft.aggregate bugfixes go-redis#3263
• redis/go-redis@7e517ec

[unknowntpo]

I wanna take this issue.

[unknowntpo]

@rueian Sorry, I'm quite busy until the end of March, maybe someone can take this issue.

[arbha1erao]

Hi @rueian , I'd like to work on this

[rueian]

Hi @arbha1erao, let me know if you have any questions on this.

[rueian]

Hi @arbha1erao, any updates?

[arbha1erao]

Hi @rueian, apologies for the delay. I’ve been busy at work, but will wrap this up over the coming weekend.