[8.x] Remove match command (#113383)

[ioanatia]

Backports the following commits to 8.x:

• Remove match command (Remove match command #113383)

[ioanatia]

@elasticmachine merge upstream

[ioanatia]

@elasticmachine merge upstream

[ioanatia]

I merged upstream thinking some of the failures have been solved in the meantime.
Looking at the failures they are unrelated to the changes - I also see some of these changes happening in other PRs.
None of them are ES|QL related.
Leaving this PR open has the potential of making it difficult to merge any other backports that touch the lexer/parser due to conflicts.
I am not a fan of merging by bypassing branch protections, but I will do that in this case.

[DaveCTurner]

Hi @ioanatia, please don't merge things without a clean CI run. Just because it's hitting failures that appear to be unrelated doesn't mean that there aren't other failures later on in the build that are related to this change. We can get into a massive mess if that starts to happen.

Please instead either wait for the problems to be resolved (ping the relevant folks if needed) or else mute the problematic tests yourself.