fix: return error instead of panic on schema mismatch in BatchCoalescer::push_batch#9390

alamb merged 1 commit intoapache:mainapache/arrow-rs:mainfrom

bvolpato-dd:fix-coalesce-schema-mismatch-panicbvolpato-dd/arrow-rs:fix-coalesce-schema-mismatch-panicCopy head branch name to clipboard