Fix MSVC component build break

Without this header inclusion, doing a component build with MSVC failed with:

FAILED: mksnapshot.exe mksnapshot.exe.pdb
  <...> /OUT:./mksnapshot.exe <...>  exported-macros-assembler-tq.obj

error LNK2019: unresolved external symbol
 public: void __cdecl v8::internal::FixedArray::set(int,class v8::internal::Smi)

referenced in function

 protected: void __cdecl v8::internal::OrderedHashTable
   <class v8::internal::OrderedHashMap,2>::SetNumberOfBuckets(int)

.\mksnapshot.exe : fatal error LNK1120: 1 unresolved externals

Change-Id: I6c6b6aa77ad8c26b9225daad6b2d224b2f3f399b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124886Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Bill Ticehurst <billti@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#66954}

src/torque/implementation-visitor.cc

@@ -4481,6 +4481,7 @@ void ImplementationVisitor::GenerateExportedMacrosAssembler(
     h_contents << "#include \"torque-generated/csa-types-tq.h\"\n";
     h_contents
         << "#include \"torque-generated/internal-class-definitions-tq.h\"\n";
+    cc_contents << "#include \"src/objects/fixed-array-inl.h\"\n";
     cc_contents << "#include \"src/objects/free-space.h\"\n";
     cc_contents << "#include \"src/objects/js-regexp-string-iterator.h\"\n";
     cc_contents << "#include \"src/objects/ordered-hash-table.h\"\n";