mod_rest: Fix nested message stanzas in XEP-0297 containers It's all a bit awkward because it doesn't normally use the whole schema directly, but rather checks which stanza type is used and picks out that property as a schema. Which also prevents references from working.

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labels:
- Statistics
summary: 'Report malloc() stats'
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Description
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This module collects stats from `util.pposix.meminfo` usage and reports using Prosody 0.12 APIs