Rollup merge of rust-lang#85302 - r00ster91:patch-7, r=joshtriplett

RalfJung · web-flow · commit 8a1403af1e62 · 2021-05-17T18:52:04.000+02:00
Expand WASI abbreviation in docs

I was pretty sure this was related to something for WebAssembly but wasn't 100% sure so I checked but even on these top-level docs I couldn't find the abbreviation expanded. I'm normally used to Rust docs being detailed and explanatory and writing abbreviations like this out in full at least once so I thought it was worth the change. Feel free to close this if it's too much.
diff --git a/library/std/src/os/wasi/mod.rs b/library/std/src/os/wasi/mod.rs
@@ -1,4 +1,4 @@
-//! Platform-specific extensions to `std` for WASI.
+//! Platform-specific extensions to `std` for the WebAssembly System Interface (WASI).
 //!
 //! Provides access to platform-level information on WASI, and exposes
 //! WASI-specific functions that would otherwise be inappropriate as

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		-//! Platform-specific extensions to `std` for WASI.
	`1`	+//! Platform-specific extensions to `std` for the WebAssembly System Interface (WASI).
`2`	`2`	`//!`
`3`	`3`	`//! Provides access to platform-level information on WASI, and exposes`
`4`	`4`	`//! WASI-specific functions that would otherwise be inappropriate as`