`module_programming_llm`: Fix feedback generation #1814

Job	Run time
find_images_to_build	5s
build_image (modules/modeling/module_modeling_llm)	2m 31s
build_image (modules/programming/module_example)	2m 40s
build_image (modules/programming/module_programming_apted)	2m 24s
build_image (modules/programming/module_programming_llm)	2m 22s
build_image (modules/programming/module_programming_themisml)	4m 11s
build_image (modules/programming/module_programming_winnowing)	2m 50s
build_image (modules/text/module_text_cofee)	2m 24s
build_image (modules/text/module_text_llm)	2m 43s
build_image (assessment_module_manager)	2m 23s
build_image (llm_core)	1m 49s
build_image (log_viewer)	1m 59s
build_image (playground)	4m 22s
	32m 43s

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