curl-curl/docs/tests
Viktor Szakats 7f3731ce14
tests/data: mark non-XML-compliant files as such, xmllint the rest in CI
There are 58 non-compliant files. Mark them with the `notxml` keyword.
Also include the compliant ones in the GHA/checksrc xmllint CI job.

Also:
- delete XML prolog from the 3 test data files that had them.
- FILEFORMAT.md: document the `notxml` keyword.
- FILEFORMAT.md: fix a typo.

Follow-up to de49cc89ab #19470
Follow-up to f3095f0dbd #19528
Follow-up to 87ba80a6df

Closes #19595
2025-11-19 00:02:45 +01:00
..
CI.md CI.md: refresh 2025-10-10 19:47:08 +02:00
FILEFORMAT.md tests/data: mark non-XML-compliant files as such, xmllint the rest in CI 2025-11-19 00:02:45 +01:00
HTTP.md pytest: use dante-server in CI 2025-07-29 15:02:30 +02:00
TEST-SUITE.md TEST-SUITE.md: correct the man page's path 2025-11-18 11:02:17 +01:00