Rust msvc x64 1.45.0 (#2469)

* Add rust msvc x64 1.45.0

* fixed Id and description

manifests/Rustlang/rust-msvc-x64/1.45.0.yaml

@@ -0,0 +1,18 @@
+Id: Rustlang.rust-msvc-x64
+Version: 1.45.0
+Name: rust-msvc
+Publisher: Rustlang
+License: Apache 2.0 and MIT
+LicenseUrl: https://raw.githubusercontent.com/rust-lang/rust/master/COPYRIGHT
+AppMoniker: rust-msvc
+Tags: rust, windows, msvc
+Description: this is the rust-lang built with msvc toolchain
+Homepage: https://www.rust-lang.org/
+Installers:
+  - Arch: x64
+    Url: https://static.rust-lang.org/dist/rust-1.45.0-x86_64-pc-windows-msvc.msi
+    Sha256: E3FCF2F2A909E5F22A91DEF16918B1C6681EEDB04EB7EE0196E2CAC3E664458C
+    InstallerType: msi
+    Switches:
+      Silent: "/quiet"
+      SilentWithProgress: "/quiet /passive"