Add Scrapy CVE-2024-1892 references

[cookesan]

Summary

• add the NVD advisory reference for CVE-2024-1892
• add Scrapy 1.8.4 and 2.11.1 fixed release and PyPI references

Validation

• confirmed the advisory aliases CVE-2024-1892 and fixes PyPI package scrapy in 1.8.4 and 2.11.1
• confirmed NVD returns CVE-2024-1892 with status Analyzed and source huntr
• confirmed Scrapy 1.8.4 and 2.11.1 GitHub release and PyPI package URLs return HTTP 200
• confirmed Scrapy 1.8.4 contains fix commit 73e7c0ed011a0565a1584b8052ec757b54e5270b
• confirmed Scrapy 2.11.1 contains fix commit 479619b340f197a8f24c5db45bc068fb8755f2c5
• confirmed both upstream release notes reference GHSA-cc65-xxvf-f7r9 and the XMLFeedSpider ReDoS fix
• ran jq empty on the advisory JSON
• ran git diff --check