GHSA-GX9M-WHJM-85JF DOMpurify has a nesting-based mXSS

DOMpurify was vulnerable to nesting-based mXSS fixed by 0ef5e537 2.x and merge 943 Backporter should be aware of GHSA-mmhx-hmjr-r674 CVE-2024-45801 when cherry-picking POC is avaible under test...