Update tutorial_learning2learn.py #4358

Job	Run time
set_build_params	3s
build / validate-poetry-lock-file	30s
build / validate-inputs	2s
build / compute-build-strategy-matrix	25s
build / build-branch (0)	37m 23s
build / build-branch (1)	40m 8s
build / build-branch (2)	43m 33s
build / build-branch (3)	34m 3s
build / build-branch (4)	41m 49s
build / build-branch (5)	27m 20s
build / build-branch (6)	31m 9s
build / build-branch (7)	34m 37s
build / build-branch (8)	50m 31s
build / build-branch (9)	34m 18s
build / aggregate_build	0s
save-build-context	4s
	6h 15m 55s

Provide feedback