Update common_mark tests and output for CommonMark issue

https://github.com/jgm/CommonMark/issues/423

The json output contained an invalid entry that added an invalid test
and made the examples numbers off-by-one compared to the spec html

Generated from https://github.com/jgm/CommonMark/commit/d64dc449407cbdde777096e82f6ca65a39b21bfa
Which has no test changes since 0.26 tag
3 files changed
tree: 327fcedac4a659d2c0cacb29aca8382737a6fab2
  1. pkgs/