feat(turbopack): Introduce RcStr (#66262)

# Turbopack

* vercel/turborepo#8272 <!-- Donny/강동윤 - feat:
Update `swc_core` to `v0.92.8` -->
* vercel/turborepo#8262 <!-- Alexander Lyon - add
crate to calculate prehashes -->
* vercel/turborepo#8174 <!-- Tobias Koppers - use
prehash to avoid rehashing the key in the task cache -->
* vercel/turborepo#7674 <!-- Alexander Lyon - [turbo
trace] add ability to filter by value and occurences -->
* vercel/turborepo#8287 <!-- Donny/강동윤 - feat:
Update `swc_core` to `v0.92.10` -->
* vercel/turborepo#8037 <!-- Alexander Lyon - create
turbo-static for compile time graph analysis -->
* vercel/turborepo#8293 <!-- Will Binns-Smith - Sync
Cargo.lock with Next.js -->
* vercel/turborepo#8239 <!-- Benjamin Woodruff -
Reduce amount of code generated by ValueDebugFormat -->
* vercel/turborepo#8304 <!-- Benjamin Woodruff -
Minor optimizations to the codegen of TaskFnInputFunction -->
* vercel/turborepo#8221 <!-- Donny/강동윤 - perf:
Introduce `RcStr` -->


### What?

I tried using `Arc<String>` in
vercel/turborepo#7772, but a team member suggested
creating a new type so we can replace underlying implementation easily
in the future.

### Why?

To reduce memory usage.

### How?

Closes PACK-2776

Cargo.toml

@@ -37,11 +37,11 @@ swc_core = { version = "0.92.10", features = [
 testing = { version = "0.35.25" }
 
 # Turbo crates
-turbopack-binding = { git = "https://github.com/vercel/turbo.git", tag = "turbopack-240531.2" }
+turbopack-binding = { git = "https://github.com/vercel/turbo.git", tag = "turbopack-240605.1" }
 # [TODO]: need to refactor embed_directory! macro usages, as well as resolving turbo_tasks::function, macros..
-turbo-tasks = { git = "https://github.com/vercel/turbo.git", tag = "turbopack-240531.2" }
+turbo-tasks = { git = "https://github.com/vercel/turbo.git", tag = "turbopack-240605.1" }
 # [TODO]: need to refactor embed_directory! macro usage in next-core
-turbo-tasks-fs = { git = "https://github.com/vercel/turbo.git", tag = "turbopack-240531.2" }
+turbo-tasks-fs = { git = "https://github.com/vercel/turbo.git", tag = "turbopack-240605.1" }
 
 # General Deps