E2E

Convert `RecordSet` to/from legacy `Ins/Res` #6200

Job	Run time
Build, test and upload wheel	1m 16s
Framework / bare	1m 33s
Strategy / FedMedian	1m 9s
Framework / bare-https	1m 15s
Strategy / FedTrimmedAvg	1m 12s
Framework / jax	2m 10s
Strategy / QFedAvg	1m 15s
Framework / pytorch	2m 38s
Strategy / FaultTolerantFedAvg	1m 7s
Framework / tensorflow	3m 2s
Strategy / FedAvgM	1m 9s
Framework / tabnet	2m 44s
Strategy / FedAdam	1m 12s
Framework / opacus	2m 55s
Strategy / FedAdagrad	1m 4s
Framework / pytorch-lightning	2m 29s
Strategy / FedYogi	1m 7s
Framework / mxnet	1m 44s
Framework / scikit-learn	2m 23s
Framework / fastai	3m 49s
Framework / pandas	1m 29s
	38m 42s

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