Direct Linq support for Memory and Span

### Overview

Is it possible to add minimum allocation and low overhead direct support for Linq on Memory and Span please.

There is this project but it does not seam to that well maintained: https://github.com/VictorNicollet/NoAlloq

Direct support as part of the standard library would much welcome.

### API breakdown

Linq API and Linq Queries on Span and Memory

### Usage example

Use Linq API and Linq Queries on Span and Memory

### Breaking change?

No

### Alternatives

NA

### Additional context

I have requested it here also incase it make sense to implement the standard library: https://github.com/dotnet/runtime/issues/106611

### Help us help you

No, just wanted to propose this