Merge r1829038, r1829039, r1830523 from trunk:
mod_xml2enc: Fix forwarding of error metadata/responses. PR 62180.
All meta buckets are now aggregated (besides FLUSH) and forwarded down
the chain, and the output filter bails out on EOS.
Proposed by: Micha Lenk <micha lenk.info>
mod_xml2enc: follow up to r1829038.
If any, pass pending meta bucket down the chain before leaving.
mod_xml2enc: follow up to r1829038 and r1829039.
Use below pending_data logic for EOS bucket.
This closes #48
Submitted by: ylavic
Reviewed by: ylavic, jim, rpluem
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@
1834104 13f79535-47bb-0310-9956-
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