Make it possible to override -fsanitize-coverage flags at build time. To do this, we'll introduce a `WK_LIBFUZZER_COVERAGE` variable in `Configurations/Sanitizers.xcconfig` that defaults to: WK_LIBFUZZER_COVERAGE = inline-8bit-counters,trace-cmp; Specifying a different value via `make [...] WK_LIBFUZZER_COVERAGE=...` will override that setting.
<rdar://problem/113759381>
Pull request: https://github.com/WebKit/WebKit/pull/16613
Committed 266846@main (a4d949231543): <https://commits.webkit.org/266846@main> Reviewed commits have been landed. Closing PR #16613 and removing active labels.