Fixes a pending issue when we eventually move to C++20.
Original author: Dean Sturtevant
Change-Id: I7bb0648c73df6b6a28a3a4debdb4524d3cd27b38
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/4979733
Reviewed-by: Justin Cohen <justincohen@chromium.org>
Commit-Queue: Eric Astor <epastor@google.com>