Update node Docker tag to v12.22.7

This MR contains the following updates:

Package	Type	Update	Change
node	ironbank-docker	patch	12.22.6 -> 12.22.7
node		patch	12.22.6 -> 12.22.7
node	stage	patch	12.22.6 -> 12.22.7

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Release Notes

nodejs/node

v12.22.7

Compare Source

This is a security release.

Notable changes

• CVE-2021-22959: HTTP Request Smuggling due to spaced in headers (Medium)
  • The http parser accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS). More details will be available at CVE-2021-22959 after publication.
• CVE-2021-22960: HTTP Request Smuggling when parsing the body (Medium)
  • The parse ignores chunk extensions when parsing the body of chunked requests. This leads to HTTP Request Smuggling (HRS) under certain conditions. More details will be available at CVE-2021-22960 after publication.

Commits

• [21a2e554e3] - deps: update llhttp to 2.1.4 (Fedor Indutny) nodejs-private/node-private#​286
• [d5d3a03246] - http: add regression test for smuggling content length (Matteo Collina) nodejs-private/node-private#​286
• [0858587f21] - http: add regression test for chunked smuggling (Matteo Collina) nodejs-private/node-private#​286

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