`module_programming_llm`: Fix feedback generation #1802

Job	Run time
find_images_to_build	5s
build_image (modules/modeling/module_modeling_llm)	2m 26s
build_image (modules/programming/module_example)	2m 18s
build_image (modules/programming/module_programming_apted)	2m 16s
build_image (modules/programming/module_programming_llm)	2m 17s
build_image (modules/programming/module_programming_themisml)	4m 45s
build_image (modules/programming/module_programming_winnowing)	2m 18s
build_image (modules/text/module_text_cofee)	2m 22s
build_image (modules/text/module_text_llm)	2m 20s
build_image (assessment_module_manager)	1m 56s
build_image (llm_core)	1m 39s
build_image (log_viewer)	2m 22s
build_image (playground)	3m 41s
	30m 45s

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