Revert "Delete libiconv-2.dll"

This reverts commit 5a0f592.

Author: ddelange

.github/workflows/wheels.yml

@@ -112,10 +112,12 @@ jobs:
         cp "/msys64/${{ endsWith(matrix.only, '32') && 'mingw32' || 'mingw64' }}/bin/libquadmath-0.dll" "magic"
         cp "/msys64/${{ endsWith(matrix.only, '32') && 'mingw32' || 'mingw64' }}/bin/libstdc++-6.dll" "magic"
         cp "/msys64/${{ endsWith(matrix.only, '32') && 'mingw32' || 'mingw64' }}/bin/libcharset-1.dll" "magic"
+        cp "/msys64/${{ endsWith(matrix.only, '32') && 'mingw32' || 'mingw64' }}/bin/libiconv-2.dll" "magic"
 
     - name: Copy additional 32-bit runtime DLLs
       if: runner.os == 'Windows' && endsWith(matrix.only, '32')
       run: |
+        cp "/msys64/mingw32/bin/libgcc_s_dw2-1.dll" "magic"
         cp "/msys64/mingw32/bin/libwinpthread-1.dll" "magic"
 
     - uses: pypa/[email protected]  # sync version with pip install cibuildwheel above