Make scope attributes as identifying for Tracer #14772

Job	Run time
compatibility-test (1.23.0, ubuntu-latest, 386)	27s
lint	2m 3s
compatibility-test (1.23.0, ubuntu-latest, amd64)	1m 19s
test-bench	38s
compatibility-test (1.23.0, otel-linux-arm64, arm64)	24s
compatibility-test (1.23.0, macos-13, amd64)	59s
test-concurrent-safe	3m 50s
compatibility-test (1.23.0, macos-latest, arm64)	36s
compatibility-test (1.23.0, windows-latest, 386)	2m 58s
compatibility-test (1.23.0, windows-latest, amd64)	2m 10s
compatibility-test (~1.22.5, ubuntu-latest, 386)	58s
compatibility-test (~1.22.5, ubuntu-latest, amd64)	36s
compatibility-test (~1.22.5, otel-linux-arm64, arm64)	50s
compatibility-test (~1.22.5, macos-13, amd64)	1m 13s
compatibility-test (~1.22.5, macos-latest, arm64)	1m 10s
compatibility-test (~1.22.5, windows-latest, 386)	3m 47s
compatibility-test (~1.22.5, windows-latest, amd64)	4m 6s
test-coverage	54s
test-race	2m 5s
codecov	7s
test-compatibility	1s
	31m 11s

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