chore: prepare Tokio v1.18.3 (#5051)

Author: Darksonn

README.md

@@ -56,7 +56,7 @@ Make sure you activated the full features of the tokio crate on Cargo.toml:
 
 ```toml
 [dependencies]
-tokio = { version = "1.18.2", features = ["full"] }
+tokio = { version = "1.18.3", features = ["full"] }
 ```
 Then, on your main.rs:
 

tokio/CHANGELOG.md

@@ -1,3 +1,10 @@
+# 1.18.3 (September 27, 2022)
+
+This release removes the dependency on the `once_cell` crate to restore the MSRV
+of the 1.18.x LTS release. ([#5048])
+
+[#5048]: https://github.com/tokio-rs/tokio/pull/5048
+
 # 1.18.2 (May 5, 2022)
 
 Add missing features for the `winapi` dependency. ([#4663])

tokio/Cargo.toml

@@ -6,7 +6,7 @@ name = "tokio"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "v1.0.x" git tag.
-version = "1.18.2"
+version = "1.18.3"
 edition = "2018"
 rust-version = "1.49"
 authors = ["Tokio Contributors <[email protected]>"]

tokio/README.md

@@ -56,7 +56,7 @@ Make sure you activated the full features of the tokio crate on Cargo.toml:
 
 ```toml
 [dependencies]
-tokio = { version = "1.18.2", features = ["full"] }
+tokio = { version = "1.18.3", features = ["full"] }
 ```
 Then, on your main.rs: