Add Axios fetch adapter size limit fix references

[cookesan]

Adds Axios fetch adapter size limit fix references to GHSA-777c-7fjr-54vf.

Audit refresh, July 8, 2026:

• Confirmed the live PR is open, ready for review, merge-clean, and the visible advisory check is green.
• Rechecked the merge-base diff: exactly one advisory JSON file changes (advisories/github-reviewed/2026/06/GHSA-777c-7fjr-54vf/GHSA-777c-7fjr-54vf.json), JSON parses, git diff --check passes, and the exact-head worktree is clean.
• Revalidated the added public references in the diff; all resolve through their source site or registry.

[cookesan]

Refreshed on July 8, 2026:

• GHSA-777c-7fjr-54vf and CVE-2026-44488 remain public and consistent with this advisory.
• Verified axios/axios PRs #10795 and #10796, commits e5540dcafe423909527c0af097fb6ae7f68c08f3 and d8165e9f2c4a73176a372d5d84f43c5fd166026b, release v1.16.0, and npm axios@1.16.0.
• Local validation passed: jq empty and git diff --check.

No affected range, package, or severity changes are included.