Fix breaking change for signature of alignedAlloc

.github/workflows/docs.yml

@@ -27,7 +27,7 @@ jobs:
         uses: actions/configure-pages@v5
       - uses: mlugg/setup-zig@v1
         with:
-          version: 0.14.0
+          version: 0.15.0-dev.375+8f8f37fb0
       - run: make docs
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3

.github/workflows/tests.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Setup Zig
       uses: mlugg/setup-zig@v1
       with:
-        version: 0.14.0
+        version: 0.15.0-dev.375+8f8f37fb0
 
     - name: Run tests
       run: make test

src/lib.zig

@@ -614,7 +614,7 @@ pub const Lua = opaque {
             return null;
         } else {
             // ptr is null, allocate a new block of memory
-            const new_ptr = allocator_ptr.alignedAlloc(u8, alignment, nsize) catch return null;
+            const new_ptr = allocator_ptr.alignedAlloc(u8, .fromByteUnits(alignment), nsize) catch return null;
             return new_ptr.ptr;
         }
     }