Use the new windows-11-arm runners for aarch64-pc-windows-msvc

Author: sayantn

.github/workflows/main.yml

@@ -116,7 +116,7 @@ jobs:
         - tuple: i686-pc-windows-msvc
           os: windows-2025
         - tuple: aarch64-pc-windows-msvc
-          os: windows-2025
+          os: windows-11-arm
         - tuple: x86_64-pc-windows-gnu
           os: windows-2025
         # - tuple: i686-pc-windows-gnu
@@ -200,10 +200,6 @@ jobs:
             tuple: aarch64-apple-ios-macabi
             os: macos-15
           norun: true # https://github.com/rust-lang/stdarch/issues/1206
-        - target:
-            tuple: aarch64-pc-windows-msvc
-            os: windows-2025
-          norun: true
 
     steps:
     - uses: actions/checkout@v4