Increase probability of PGM activation from 1/1000 to 1/100. <rdar://114042901>
Pull request: https://github.com/WebKit/WebKit/pull/16805
Committed 267366@main (df67bee62e85): <https://commits.webkit.org/267366@main> Reviewed commits have been landed. Closing PR #16805 and removing active labels.
Re-opened since this is blocked by bug 260824
Pull request: https://github.com/WebKit/WebKit/pull/17212
Closing again as WONTFIX now that libpas PGM support for small allocations is supported. See: <https://github.com/WebKit/WebKit/pull/17212#issuecomment-2234262459>