Auto merge of #2655 - anp:release-dt-unknown, r=Amanieu

Release 0.2.115 to crates.io.

Needed by rust-lang/rust#93351.

Should have included this in my prior PR but hadn't finished reading CONTRIBUTING.md. Sorry for the extra traffic!

Author: bors

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libc"
-version = "0.2.114"
+version = "0.2.115"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"

libc-test/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libc-test"
-version = "0.2.114"
+version = "0.2.115"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 build = "build.rs"
@@ -12,7 +12,7 @@ A test crate for the libc crate.
 
 [dependencies.libc]
 path = ".."
-version = "0.2.114"
+version = "0.2.115"
 default-features = false
 
 [build-dependencies]