chore: checkpoint before Python removal

vendor/wit-component/tests/components/adapt-inject-stack-with-realloc-no-state/module.wat

@@ -0,0 +1,38 @@
+(module
+  (import "old" "get_sum" (func (result i32)))
+  ;; Minimal realloc which only accepts new, page-sized allocations:
+  (func $cabi_realloc (param i32 i32 i32 i32) (result i32)
+    (local i32)
+    i32.const 0
+    local.get 0
+    i32.ne
+    if
+      unreachable
+    end
+    i32.const 0
+    local.get 1
+    i32.ne
+    if
+      unreachable
+    end
+    i32.const 65536
+    local.get 3
+    i32.ne
+    if
+      unreachable
+    end
+    i32.const 1
+    memory.grow
+    local.tee 4
+    i32.const -1
+    i32.eq
+    if
+      unreachable
+    end
+    local.get 4
+    i32.const 16
+    i32.shl
+  )
+  (memory (export "memory") 1)
+  (export "cabi_realloc" (func $cabi_realloc))
+)