[clang-tidy] Remove user-defined destructor

This started as fixing a clang-tidy warning to use a
explicitly defaulted destructor, see
https://chromium.googlesource.com/chromium/src/+/HEAD/styleguide/c++/c++-dos-and-donts.md#prefer-to-use.
But we can clean it up a bit more to omit the destructor, since
the all its members are trivially destructible.

With this change, ByteData is now is_trivially_destructible.

Bug: v8:10488
Change-Id: If6698ce181dc8bca2a6623987039f3116a375dd1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2182309
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67686}

src/parsing/preparse-data.h

@@ -134,8 +134,6 @@ class V8_EXPORT_PRIVATE PreparseDataBuilder : public ZoneObject,
     ByteData()
         : byte_data_(nullptr), index_(0), free_quarters_in_last_byte_(0) {}
 
-    ~ByteData() {}
-
     void Start(std::vector<uint8_t>* buffer);
     void Finalize(Zone* zone);