Update deprecated runner images for workflows

Author: Belonit

.github/workflows/editorconfig-checker.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   lint:
-    runs-on: windows-2019
+    runs-on: windows-latest
     steps:
       - uses: actions/checkout@v4
       - name: editorconfig-checker

.github/workflows/nightly-build.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: windows-2019
+    runs-on: windows-latest
 
     strategy:
       fail-fast: false

.github/workflows/release-build.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   build:
-    runs-on: windows-2019
+    runs-on: windows-latest
 
     strategy:
       matrix: