chore: auto-update metadata coverage in METADATA_SUPPORT.md [no ci]

Author: svc-cli-bot

METADATA_SUPPORT.md

@@ -710,7 +710,6 @@ v65 introduces the following new types.  Here's their current level of support
 |:---|:---|:---|
 |AnalyticsDatasetDefinition|❌|Not supported, but support could be added|
 |ApiNamedQuery|✅||
-|BotRecommendedUtteranceDef|❌|Not supported, but support could be added|
 |CatalogedApi|✅||
 |CatalogedApiArtifactVersionInfo|✅||
 |CatalogedApiVersion|✅||