ci(proxy): replace deprecated Windows `2016` with `2022` [skip ci]

* Semi-automated using https://github.com/myii/ssf-formula/pull/393

.github/workflows/kitchen.windows.yml

   KITCHEN_LOCAL_YAML: 'kitchen.windows.yml'
 
 jobs:
-  test-2019:
-    runs-on: 'windows-2019'
+  test-2022:
+    runs-on: 'windows-2022'
     strategy:
       fail-fast: false
       matrix:
         instance:
-          - default-windows-2019-latest-py3
+          - default-windows-2022-latest-py3
     steps:
       - name: 'Check out code'
         uses: 'actions/checkout@v2'
           bundle install --jobs 4 --retry 3
       - name: 'Run Test Kitchen'
         run: 'bundle exec kitchen verify ${{ matrix.instance }}'
-  test-2016:
-    runs-on: 'windows-2016'
+  test-2019:
+    runs-on: 'windows-2019'
     strategy:
       fail-fast: false
       matrix:
         instance:
-          - default-windows-2016-latest-py3
+          - default-windows-2019-latest-py3
     steps:
       - name: 'Check out code'
         uses: 'actions/checkout@v2'

kitchen.windows.yml

   salt_bootstrap_options: -pythonVersion 3 -version 3003.3
   # yamllint disable rule:line-length
   init_environment: |
-    C:\salt\salt-call --local state.single file.managed `
+    salt-call --local state.single file.managed `
       C:\Users\kitchen\AppData\Local\Temp\kitchen\srv\salt\win\repo-ng\salt-minion-py3.sls `
       source=https://github.com/saltstack/salt-winrepo-ng/raw/master/salt-minion-py3.sls `
       skip_verify=True makedirs=True
   # yamllint enable rule:line-length
 
 platforms:
-  - name: windows-2019-latest-py3
+  - name: windows-2022-latest-py3
     verifier:
       inputs:
         saltmajorversion: 3003
-  - name: windows-2016-latest-py3
+  - name: windows-2019-latest-py3
     verifier:
       inputs:
         saltmajorversion: 3003

test/integration/default/files/_mapdata/windows-2022-server.yaml

+# yamllint disable rule:indentation rule:line-length
+# Windows-2022Server
+---
+values:
+  formulas_settings:
+    checkout_orig_branch: false
+    git_opts:
+      default:
+        basedir: "/srv/formulas"
+        baseurl: https://github.com/saltstack-formulas
+        options:
+          output_loglevel: quiet
+          rev: master
+        update: false
+    list: {}
+  salt_settings:
+    api_service: salt-api
+    api_service_details:
+      enabled: true
+      state: running
+    clean_config_d_dir: true
+    cloud:
+      template_sources:
+        maps: salt://salt/files/cloud.maps.d
+        profiles: salt://salt/files/cloud.profiles.d
+        providers: salt://salt/files/cloud.providers.d
+    config_path: C:\salt\conf
+    gitfs:
+      dulwich:
+        install_from_source: true
+      gitpython:
+        install_from_source: false
+      pygit2:
+        git:
+          install_from_package: git
+          require_state: false
+        install_from_source: true
+        libgit2:
+          build_parent_dir: "/usr/src/"
+          download_hash: 683d1164e361e2a0a8d52652840e2340
+          install_from_source: true
+          version: 0.23.0
+        version: 0.23.0
+    install_packages: true
+    master:
+      ext_pillar:
+      - cmd_yaml: cat /etc/salt/yaml
+      - stack:
+          - /path/to/stack1.cfg
+          - /path/to/stack2.cfg
+      - reclass:
+          inventory_base_uri: /etc/reclass
+      - saltclass:
+        - path: "/srv/saltclass"
+      file_roots:
+        base:
+        - "/srv/salt"
+      fileserver_backend:
+      - rootfs
+      gitfs_provider: gitpython
+      pillar_roots:
+        base:
+        - "/srv/pillar"
+    master_config_use_TOFS: false
+    master_remove_config: false
+    master_service: salt-master
+    master_service_details:
+      enabled: true
+      state: running
+    minion:
+      file_roots:
+        base:
+        - "/srv/salt"
+      fileserver_backend:
+      - rootfs
+      master: localhost
+      master_type: str
+      pillar_roots:
+        base:
+        - "/srv/pillar"
+    minion_config_use_TOFS: false
+    minion_remove_config: false
+    minion_service: salt-minion
+    minion_service_details:
+      enabled: true
+      state: running
+    parallel: false
+    pin_version: false
+    pkgrepo: ''
+    py_ver: py3
+    python_dulwich: python-dulwich
+    python_git: python-git
+    release: '3003'
+    restart_via_at: false
+    retry_options:
+      attempts: 5
+      interval: 10
+      splay: 10
+      until: true
+    rootgroup: root
+    rootuser: kitchen
+    salt_api: salt-api
+    salt_cloud: salt-cloud
+    salt_master: salt-master
+    salt_master_macos_plist_hash: ''
+    salt_minion: salt-minion-py3
+    salt_minion_macos_plist_hash: ''
+    salt_ssh: salt-ssh
+    salt_syndic: salt-syndic
+    ssh_roster: {}
+    syndic_service: salt-syndic
+    use_pip: false
+    version: ''

test/integration/share/libraries/system.rb

       # rubocop:enable Style/NumericLiterals,Layout/LineLength
     when 'windows_8.1_pro'
       '8.1'
+    when 'windows_server_2022_datacenter'
+      '2022-server'
     when 'windows_server_2019_datacenter'
       '2019-server'
     when 'windows_server_2016_datacenter'