[New curl version] 7.88.1

[github-actions]

https://github.com/curl/curl/releases/tag/curl-7_88_1

[rimrul]

/open pr

The MSYS workflow run was started

The MINGW workflow run was started

[rimrul]

Looks like we're running into actions/cache#1092 (potentially in combination with a second issue)

[rimrul]

/open pr

MSYS PR already exists

MINGW PR already exists

[dscho]

/add release note

The workflow run was started