build: remove windows-2022 from v16.x actions

Author: danielleadams

.github/workflows/build-windows.yml

@@ -26,11 +26,7 @@ env:
 jobs:
   build-windows:
     if: github.event.pull_request.draft == false
-    strategy:
-      matrix:
-        windows: [windows-2019, windows-2022]
-      fail-fast: false
-    runs-on: ${{ matrix.windows }}
+    runs-on: windows-2019
     steps:
       - uses: actions/checkout@v2
         with:

.github/workflows/coverage-windows.yml

@@ -31,7 +31,7 @@ env:
 jobs:
   coverage-windows:
     if: github.event.pull_request.draft == false
-    runs-on: windows-latest
+    runs-on: windows-2019
     steps:
       - uses: actions/checkout@v2
         with:

BUILDING.md

@@ -159,11 +159,11 @@ platforms. This is true regardless of entries in the table below.
 
 Depending on the host platform, the selection of toolchains may vary.
 
-| Operating System | Compiler Versions                                              |
-| ---------------- | -------------------------------------------------------------- |
-| Linux            | GCC >= 8.3                                                     |
-| Windows          | Visual Studio >= 2019 with the Windows 10 SDK on a 64-bit host |
-| macOS            | Xcode >= 11 (Apple LLVM >= 11)                                 |
+| Operating System | Compiler Versions                                           |
+| ---------------- | ----------------------------------------------------------- |
+| Linux            | GCC >= 8.3                                                  |
+| Windows          | Visual Studio 2019 with the Windows 10 SDK on a 64-bit host |
+| macOS            | Xcode >= 11 (Apple LLVM >= 11)                              |
 
 ### Official binary platforms and toolchains