ci: remove 32-bit windows support

Author: robjtede

.github/workflows/ci-post-merge.yml

@@ -22,7 +22,6 @@ jobs:
           - { name: macOS, os: macos-latest, triple: x86_64-apple-darwin }
           - { name: Windows, os: windows-latest, triple: x86_64-pc-windows-msvc }
           - { name: Windows (MinGW), os: windows-latest, triple: x86_64-pc-windows-gnu }
-          - { name: Windows (32-bit), os: windows-latest, triple: i686-pc-windows-msvc }
         version:
           - nightly
 

.github/workflows/ci.yml

@@ -23,7 +23,6 @@ jobs:
           - { name: macOS, os: macos-latest, triple: x86_64-apple-darwin }
           - { name: Windows, os: windows-latest, triple: x86_64-pc-windows-msvc }
           - { name: Windows (MinGW), os: windows-latest, triple: x86_64-pc-windows-gnu }
-          - { name: Windows (32-bit), os: windows-latest, triple: i686-pc-windows-msvc }
         version:
           - { name: msrv, version: 1.70.0 }
           - { name: stable, version: stable }