Add more tests for Node FS

src/__global.zig

@@ -51,9 +51,10 @@ pub const AllocatorConfiguration = struct {
     long_running: bool = false,
 };
 
+pub const Mimalloc = @import("./allocators/mimalloc.zig");
+
 pub inline fn mimalloc_cleanup(force: bool) void {
     if (comptime use_mimalloc) {
-        const Mimalloc = @import("./allocators/mimalloc.zig");
         Mimalloc.mi_collect(force);
     }
 }

src/javascript/jsc/bindings/headers-handwritten.h

@@ -173,6 +173,7 @@ typedef struct {
     uint32_t len;
     uint32_t byte_len;
     uint8_t cell_type;
+    uint64_t _value;
 } Bun__ArrayBuffer;
 
 #ifndef STRING_POINTER