module_programming_llm: Fix feedback generation (#371) #1815

Job	Run time
find_images_to_build	5s
build_image (modules/modeling/module_modeling_llm)	2m 23s
build_image (modules/programming/module_example)	2m 8s
build_image (modules/programming/module_programming_apted)	2m 29s
build_image (modules/programming/module_programming_llm)	2m 49s
build_image (modules/programming/module_programming_themisml)	5m 37s
build_image (modules/programming/module_programming_winnowing)	2m 14s
build_image (modules/text/module_text_cofee)	2m 50s
build_image (modules/text/module_text_llm)	2m 13s
build_image (assessment_module_manager)	2m 24s
build_image (llm_core)	2m 5s
build_image (log_viewer)	1m 47s
build_image (playground)	3m 43s
	32m 47s

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