[clang-tidy] cppcoreguidelines-pro-type-member-init: suppress warning for default member funcs

Modify the cppcoreguidelines-pro-type-member-init checker to ignore warnings from the move and copy-constructors when they are compiler defined with `= default` outside of the type declaration.

Reported as [LLVM bug 36819](https://bugs.llvm.org/show_bug.cgi?id=36819)

Reviewed By: malcolm.parsons

Differential Revision: https://reviews.llvm.org/D93333