CI: windows-2019 is gone, use windows-2022

Author: jll63

.github/workflows/ci.yml

@@ -267,12 +267,12 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - { toolset: msvc-14.2, cxxstd: '17,20',       addrmd: '32,64', os: windows-2019 }
+          - { toolset: msvc-14.2, cxxstd: '17,20',       addrmd: '32,64', os: windows-2022 }
           - { toolset: msvc-14.3, cxxstd: '17,20,latest',addrmd: '32,64', os: windows-2022 }
           - { name: Collect coverage, coverage: yes,
               toolset: msvc-14.3, cxxstd: 'latest',         addrmd: '64',    os: windows-2022 }
           - { toolset: clang-win, cxxstd: '17,latest',   addrmd: '32,64', os: windows-2022 }
-          - { toolset: gcc,       cxxstd: '17,2a', addrmd: '64',    os: windows-2019 }
+          - { toolset: gcc,       cxxstd: '17,2a', addrmd: '64',    os: windows-2022 }
 
     runs-on: ${{matrix.os}}
 
@@ -396,7 +396,7 @@ jobs:
       matrix:
         include:
           - { os: ubuntu-latest, build_type: Debug, generator: 'Unix Makefiles' }
-          - { os: windows-2019, build_type: Debug, generator: 'Visual Studio 16 2019' }
+          - { os: windows-2022, build_type: Debug, generator: 'Visual Studio 16 2022' }
 
     timeout-minutes: 120
     runs-on: ${{matrix.os}}