fix: support ddtrace 3.x.x, including >=3.15 #70

Job	Run time
build	1m 10s
system-tests / Get parameters / Get parameters	11s
system-tests / Build end-to-end (alb-multi)	1m 13s
system-tests / Build end-to-end (apigw-http)	1m 12s
system-tests / Build end-to-end (function-url)	1m 12s
system-tests / Build end-to-end (alb)	1m 12s
system-tests / Build end-to-end (apigw-rest)	1m 14s
system-tests / run_stream_processing_offload	0s
system-tests / external_processing	0s
system-tests / parametric	0s
system-tests / End-to-end #1 / apigw-rest 1	1m 49s
system-tests / End-to-end #1 / alb-multi 1	1m 41s
system-tests / End-to-end #1 / apigw-http 1	2m 4s
system-tests / End-to-end #1 / alb 1	1m 37s
system-tests / End-to-end #1 / function-url 1	1m 36s
system-tests / Report failures	0s
	16m 11s

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