Merge pull request #1403 from rust-lang/dependabot/cargo/vcpkg-0.2.15

Bump vcpkg from 0.2.13 to 0.2.15

Cargo.lock

@@ -2075,9 +2075,9 @@ dependencies = [
 
 [[package]]
 name = "vcpkg"
-version = "0.2.13"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "025ce40a007e1907e58d5bc1a594def78e5573bb0b1160bc389634e8f12e4faa"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
 
 [[package]]
 name = "vec_map"