Update @github/copilot to 1.0.71-0 #1225

Job	Run time
Detect changed paths	7s
Skip (actions)	10s
Analyze (java-kotlin)	2m 45s
Analyze (rust)	1m 56s
Analyze (javascript-typescript)	1m 37s
Analyze (csharp)	21m 35s
Analyze (python)	2m 43s
Analyze (go)	1m 19s
	32m 12s

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