wast: fix inline data segment resolution (#1993)

* wast: fix inline data segment resolution

* bless testsuite

Author: Robbepop

crates/wast/src/core/resolve/deinline_import_export.rs

@@ -54,7 +54,11 @@ pub fn run(fields: &mut Vec<ModuleField>) {
                         page_size_log2,
                     } => {
                         let len = data.iter().map(|l| l.len()).sum::<usize>() as u64;
-                        let pages = (len + default_page_size() - 1) / default_page_size();
+                        let page_size = match page_size_log2 {
+                            Some(page_size_log2) => 2_u64.pow(page_size_log2),
+                            None => default_page_size(),
+                        };
+                        let pages = (len + page_size - 1) / page_size;
                         let kind = MemoryKind::Normal(MemoryType {
                             limits: Limits {
                                 is64,

tests/snapshots/testsuite/proposals/custom-page-sizes/custom-page-sizes.wast/36.print

@@ -1,7 +1,7 @@
 (module
   (type (;0;) (func (result i32)))
   (type (;1;) (func (param i32) (result i32)))
-  (memory (;0;) 1 1 (pagesize 0x1))
+  (memory (;0;) 3 3 (pagesize 0x1))
   (export "size" (func 0))
   (export "grow" (func 1))
   (export "load" (func 2))