fix: update payload preparation to merge parameters into the output dictionary (#3160)
* fix: update payload preparation to merge parameters into the output dictionary
* dev change
* Update only feature-extraction task + add test + add specs link
* [dev change]
* Revert "[dev change]"
This reverts commit 50dba392cc7f573b3e62cf9c56b7c1ed48ee2986.
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Co-authored-by: Lucain Pouget <lucainp@gmail.com>