Lower ubuntu version to 22.04 LTS

Author: shimies

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
       matrix:
         include:
           - { os: ubuntu-22.04,     target: linux,   platform: linux-x64    }
-          - { os: ubuntu-24.04-arm, target: linux,   platform: linux-arm64  }
+          - { os: ubuntu-22.04-arm, target: linux,   platform: linux-arm64  }
           - { os: macos-latest,     target: darwin,  platform: darwin-x64   }
           - { os: macos-latest,     target: darwin,  platform: darwin-arm64 }
           - { os: windows-latest,   target: windows, platform: win32-ia32   }