Use the label windows-2022 instead of windows-latest (#718)

Author: yutaro-sakamoto

.github/workflows/windows-build.yml

@@ -13,7 +13,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: windows-latest
+    runs-on: windows-2022
     steps: 
       - uses: actions/setup-java@v5
         with:

.github/workflows/windows-test.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   test:
-    runs-on: windows-latest
+    runs-on: windows-2022
 
     steps:
     - uses: actions/checkout@v5