refactor: extract collection predicate binding to its own language construct#2

mwillbanks merged 1 commit intomwillbanks:feat/audit-collection-aliasesmwillbanks/zenstack-v3:feat/audit-collection-aliasesfrom

zenstackhq:refactor/extract-binding-constructzenstackhq/zenstack-v3:refactor/extract-binding-constructCopy head branch name to clipboard