fix: increase swap size for LTO setup from 10GB to 16GB

.github/workflows/build.yml

@@ -63,7 +63,7 @@ jobs:
     - name: Setup more Swap (for LTO)
       uses: thejerrybao/setup-swap-space@v1   # or pierotofy/set-swap-space
       with:
-        swap-size-gb: 10          # 10-24 GB is common for heavy LTO
+        swap-size-gb: 16          # 10-24 GB is common for heavy LTO
         # swap-space-path: /mnt/swapfile   # optional
 
     - name: Setup Build Environment