[9.1] Fixed a bug where text fields in LogsDB indices did not use their keyword multi fields for block loading (#134253)#134516

Kubik42 merged 3 commits intoelastic:9.1elastic/elasticsearch:9.1from

Kubik42:backport/9.1/pr-134253Kubik42/elasticsearch:backport/9.1/pr-134253Copy head branch name to clipboard