The class disallows copy construction, but still allows copy assignment.
This is fixed in this CL.

Drive-by: Fix punctuation.
Drive-by 2: Fix indentation in code example.

R=etiennep@chromium.org

Bug: v8:11074
Change-Id: I09e993a69d72e262d7b220200ef94b36d346548e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2584246Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71828}